PREALGEBRA 15th Edition
ISBN: 9781938168994
Author: OpenStax
Publisher: OpenStax
1 Whole Numbers 2 The Language Of Algebra 3 Integers 4 Fractions 5 Decimals 6 Percents 7 The Properties Of Real Numbers 8 Solving Linear Equations 9 Math Models And Geometry 10 Polynomials 11 Graphs Chapter5: Decimals
5.1 Decimals 5.2 Decimal Operations 5.3 Decimals And Fractions 5.4 Solve Equations With Decimals 5.5 Averages And Probability 5.6 Ratios And Rate 5.7 Simplify And Use Square Roots Chapter Questions Section5.3: Decimals And Fractions
Problem 5.55TI: TRY IT : 5.55 Write the fraction as a decimal: 14 . Problem 5.56TI: TRY IT : 5.56 Write the fraction as a decimal: 38 . Problem 5.57TI: TRY IT : 5.57 Write the fraction as a decimal: 94 . Problem 5.58TI: TRY IT : 5.58 Write the fraction as a decimal: 112 . Problem 5.59TI: TRY IT : 5.59 Write as a decimal: 2711 . Problem 5.60TI: TRY IT : 5.60 Write as a decimal: 5122 . Problem 5.61TI: TRY IT : 5.61 Simplify: 38+4.9 . Problem 5.62TI: TRY IT : 5.62 Simplify: 5.7+1320 . Problem 5.63TI: TRY IT : 5.63 Order each of the following pairs of numbers, using < or >. 17200.82 Problem 5.64TI: TRY IT : 5.64 Order each of the following pairs of numbers, using < or >. 240.785 Problem 5.65TI: TRY IT : 5.65 Order each of the following pairs of numbers, using < or >. 580.58 Problem 5.66TI: TRY IT : 5.66 Order each of the following pairs of numbers, using < or >. 0.531120 Problem 5.67TI: TRY IT : 5.67 Write each set of numbers in order from smallest to largest: 7 8 , 4 5 ,0.82. Problem 5.68TI: TRY IT : 5.68 Write each set of numbers in order from smallest to largest: 0.835 1316 , 34 . Problem 5.69TI: TRY IT : 5.69 Simplify: 8(14.6 37.5) 35 (9.6 2.1). Problem 5.70TI: TRY IT : 5.70 Simplify: 25(25.69 56.74) 27(11.9 4.2). Problem 5.71TI: TRY IT : 5.69 Simplify: 9 0.9 + (0.4)3 (0.2)2. Problem 5.72TI: TRY IT : 5.72 Simplify: (12)2+(0.3)(4.2) . Problem 5.73TI: TRY IT : 5.73 A circle has radius 50 inches, Approximate its (a) circumference and (b) area. Problem 5.74TI: TRY IT : 5.74 A circle has radius 100 feet. Approximate its (a) circumference and (b) area. Problem 5.75TI: TRY IT : 5.75 A circle has radius 51.8 centimeters. Approximate its (a) circumference and (b) area. Problem 5.76TI: TRY IT : 5.76 A circle has radius 26.4 meters. Approximate its (a) circumference and (b) area. Problem 5.77TI: TRY IT : 5.77 A circle has radius 521 meters. Approximate its (a) circumference and (b) area. Problem 5.78TI: TRY IT : 5.78 A circle has radius 1033 inches. Approximate its (a) circumference and (b) area. Problem 201E: In the following exercises, convert each fraction to a decimal. 25 Problem 202E: In the following exercises, convert each fraction to a decimal. 45 Problem 203E: In the following exercises, convert each fraction to a decimal. 38 Problem 204E: Y13In the following exercises, convert each fraction to a decimal. 58 Problem 205E: In the following exercises, convert each fraction to a decimal. 1720 Problem 206E: In the following exercises, convert each fraction to a decimal. 1320 Problem 207E: In the following exercises, convert each fraction to a decimal. 114 Problem 208E: In the following exercises, convert each fraction to a decimal. 174 Problem 209E: In the following exercises, convert each fraction to a decimal. 31025 Problem 210E: In the following exercises, convert each fraction to a decimal. 28425 Problem 211E: In the following exercises, convert each fraction to a decimal. 59 Problem 212E: In the following exercises, convert each fraction to a decimal. 29 Problem 213E: In the following exercises, convert each fraction to a decimal. 1511 Problem 214E: In the following exercises, convert each fraction to a decimal. 1811 Problem 215E: In the following exercises, convert each fraction to a decimal. 15112 Problem 216E: In the following exercises, convert each fraction to a decimal. 25111 Problem 217E: In the following exercises, simplify the expression. 12+6.5 Problem 218E: In the following exercises, simplify the expression. 14+10.75 Problem 219E: In the following exercises, simplify the expression. 2.4+58 Problem 220E: In the following exercises, simplify the expression. 3.9+920 Problem 221E: In the following exercises, simplify the expression. 9.73+1720 Problem 222E: In the following exercises, simplify the expression. 6.29+2140 Problem 223E: In the following exercise, order each pair of numbers, using < or >. 180.8 Problem 224E: In the following exercise, order each pair of numbers, using < or >. 140.4 Problem 225E: In the following exercise, order each pair of numbers, using < or >. 250.25 Problem 226E: In the following exercise, order each pair of numbers, using < or >. 350.35 Problem 227E: In the following exercise, order each pair of numbers, using < or >. 0.72534 Problem 228E: In the following exercise, order each pair of numbers, using < or >. 0.9278 Problem 229E: In the following exercise, order each pair of numbers, using < or >. 0.6623 Problem 230E: In the following exercise, order each pair of numbers, using < or >. 0.8356 Problem 231E: In the following exercise, order each pair of numbers, using < or >. 0.7545 Problem 232E: In the following exercise, order each pair of numbers, using < or >. 0.44920 Problem 233E: In the following exercise, order each pair of numbers, using < or >. 340.925 Problem 234E: In the following exercise, order each pair of numbers, using < or >. 230.632 Problem 235E: In the following exercises, write each set of numbers in order from least to greatest. 35,916,0.55 Problem 236E: In the following exercises, write each set of numbers in order from least to greatest. 38,720,0.36 Problem 237E: In the following exercises, write each set of numbers in order from least to greatest. 0.702,1320,58 Problem 238E: In the following exercises, write each set of numbers in order from least to greatest. 0.15,316,15 Problem 239E: In the following exercises, write each set of numbers in order from least to greatest. 0.3,13,720 Problem 240E: In the following exercises, write each set of numbers in order from least to greatest. 0.2,320,16 Problem 241E: In the following exercises, write each set of numbers in order from least to greatest. 34,79,0.7 Problem 242E: In the following exercises, write each set of numbers in order from least to greatest. 89,45,0.9 Problem 243E: In the following exercises, simplify. 10(25.1 43.8) Problem 244E: In the following exercises, simplify. 30(18.1 32.5) Problem 245E: In the following exercises, simplify. 62(9.75 - 4.99) Problem 246E: In the following exercises, simplify. 42(8.45 - 5.97) Problem 247E: In the following exercises, simplify. 34(12.44.2) Problem 248E: In the following exercises, simplify. 45(8.63.9) Problem 249E: In the following exercises, simplify. 512(30.5817.9) Problem 250E: In the following exercises, simplify. 916(21.969.8) Problem 251E: In the following exercises, simplify. 100.1+(1.8)4(0.3)2 Problem 252E: In the following exercises, simplify. 50.5+(3.9)6(0.7)2 Problem 253E: In the following exercises, simplify. (37.1+52.7)(12.562.5) Problem 254E: In the following exercises, simplify. (11.4+16.2)(1860) Problem 255E: In the following exercises, simplify. ( 1 5 ) 2 +(1.4)(6.5) Problem 256E: In the following exercises, simplify. (12)2+(2.1)(8.3) Problem 257E: In the following exercises, simplify. 910+815+0.25 Problem 258E: In the following exercises, simplify. 381415+0.72 Problem 259E: In the following exercises, simplify, Give the answer as a decimal. 3146.5 Problem 260E: In the following exercises, simplify, Give the answer as a decimal. 5258.75 Problem 261E: In the following exercises, simplify, Give the answer as a decimal. 10.86 23 Problem 262E: In the following exercises, simplify, Give the answer as a decimal. 5.79 34 Problem 263E: In the following exercises, simplify, Give the answer as a decimal. 78(103.48)+112(361) Problem 264E: In the following exercises, simplify, Give the answer as a decimal. 516(117.6)+213(699) Problem 265E: In the following exercises, simplify, Give the answer as a decimal. 3.6(982.72) Problem 266E: In the following exercises, simplify, Give the answer as a decimal. 5.1(1253.91) Problem 267E: In the following exercises, approximate the(a) circumference and (b) area of each circle. If... Problem 268E: In the following exercises, approximate the(a) circumference and (b) area of each circle. If... Problem 269E: In the following exercises, approximate the(a) circumference and (b) area of each circle. If... Problem 270E: In the following exercises, approximate the(a) circumference and (b) area of each circle. If... Problem 271E: In the following exercises, approximate the(a) circumference and (b) area of each circle. If... Problem 272E: In the following exercises, approximate the(a) circumference and (b) area of each circle. If... Problem 273E: In the following exercises, approximate the(a) circumference and (b) area of each circle. If... Problem 274E: In the following exercises, approximate the(a) circumference and (b) area of each circle. If... Problem 275E: In the following exercises, approximate the(a) circumference and (b) area of each circle. If... Problem 276E: In the following exercises, approximate the(a) circumference and (b) area of each circle. If... Problem 277E: In the following exercises, approximate the(a) circumference and (b) area of each circle. If... Problem 278E: In the following exercises, approximate the(a) circumference and (b) area of each circle. If... Problem 279E: In the following exercises, approximate the(a) circumference and (b) area of each circle. If... Problem 280E: In the following exercises, approximate the(a) circumference and (b) area of each circle. If... Problem 281E: Kelly wants to buy a pair of boots that are on sale for 23 of the original price. The original price... Problem 282E: An architect is planning to put a circular mosaic in the entry of a new building. The mosaic will be... Problem 283E: Is it easier for you to convert a decimal to a fraction or a fraction to a decimal? Explain. Problem 284E: Describe a situation in your life in which you might need to find the area or circumference of a... Problem 282E: An architect is planning to put a circular mosaic in the entry of a new building. The mosaic will be...
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