What is the ratio of boys who listen to Rap music to the total number of boys in lowest terms? Вoys Girls Listen to Country Music Listen to Rap Music 30 100 90 25 Your answer: 18 5.

Q: On a world globe, the distance between City A and City B, two cities that are actually 10,000 miles…

A: Given Actual distance between A and B = 10000 miles Distance on globe of A and B = 13.1 inches…

Q: The number of frogs in my pond has decreased by 26 % each year. What is the common ratio? The common…

A:

Q: A 4 cm cube is cut into 1 cm cubes. What is the percentage increase in the surface area after…

A: Given : A 4 cm cube is cut into 1 cm cubes.   Earlier surface area of the cube =  6(side)2       =…

Q: There are 9 red marbles and 6 blue marbles in a bag. (a) What is the ratio of blue marbles to red…

A: Number of Red marbles = 9 Number of Blue marbles = 6 Total Number of marbles = Number of Red marbles…

Q: can ratios be scaled up or down?

A: We can answer it properly with the help of suitable example as below

Q: There were 104 females and 78 males present at the high school pep rally. Find the ratio of males to…

A: We need to find ratio of males to the total no. of people.

Q: 00:00 In a survey, 7 out of 8 people preferred cooking to washing dishes. How would you write this…

A: As given,    7 out of 8 people preferred cooking to washing dishes.

Q: Could you explain how to find the last question which talks about proportion?

A: First understand proportion Proportion means ( how many parts from total) Example : One apple is cut…

Q: Suppose r is .84, compute proportion of variation is explained?

A: From the given information, it is observed that r=0.84.

Q: 2. Marvin wants to identify four ratios equivalent to 4:13. What are those ratios?

A:

Q: Find 3 ratios that are equivalent to 9:11

A: 9:11

Q: PREDICT The ratio of hardbacks to paperbacks in the school library was 5 to 2. If there were 600…

A: See answer in Step 2

Q: Create an equivalent ratio to 10:16 by dividing both sides by 2. What is the equivalent ratio?

A: To create an equivalent ratio to 10:16 by dividing both sides by 2.

Q: Write two equivalent ratios. 1) 4) 12 7, 2. 5.

A:

Q: The ratio Fib(n+1)/Fib(n) as n gets larger is said to approach the Golden ratio, which is…

A: Given that, The ratio Fib(n+1)/Fib(n) as n gets larger is said to approach the Golden ratio, which…

Q: How to convert percentage to ratio?

A: In this question we have to explain how to convert the percentage in fraction form.

Q: What is the ratio of 5.12x10-68 to 1.45x10-39?

A:

Q: 3) Complete this ratio table. 4 8. 10 3 15

A: Given table 2 4   8 10 3   9   15   To find:- Complete the given ratio table

Q: In examination of two proportion difference we can apply either Z or X2 test O True O False

A: For testing the difference of two proportions the z statistic must be used. The two proportion test…

Q: There is 5 girl and 15 boys how do I express the ratio In simplest form

A:

Q: Enter the missing value in the table of equivalent ratios. (Practice Hint: Place the cursor in the…

A: We want to find missing value of y

Q: a little league baseball team won 4 games and lost 8. what is the ratio of games lost to games…

A: A little league baseball team won 4 games and lost 8.

Q: What’s the following equivalent to the ratio 5

A: There are many ratios that are equivalent to 5. we can write 5 as 51 Now, if any ratio after…

Q: Complete the ratio table. 8. 9 25 50 45 90

A: The ratio table is recreated for unknown values. 1 2 x 8 9 y 25 50 45 90 From the…

Q: Write the ratio as a ratio of whole numbers in lowest terms. $7.20 to $5.60

A: Given: ratio of whole numbers in lowest terms > 7.20 to $5.60

Q: 14 students want lemonade and 15 students want iced tea. What is the ratio of the number of students…

A:

Q: Lisa goes to school 7 hours per day, works 3 hours per day, and sleeps for 8 hours per day. What is…

A: Given: Lisa’s school hours = 7 hours Lisa’s work hours = 3 hours Lisa’s sleep hours = 8 hours

Q: In a given school, there are 240 boys and 260 girls. a) What is the ratio of the number of girls to…

A: Given : Boys = 240  Girls = 260 Total = 240+260 = 500

Q: 2. Find four ratios equivalent to 9:13

A: For getting equivalent ratios multiply the numerator and denominator with same integer

Q: 923 is what percentage of 1816 ? work the problem

A: This question can be solved using the concept of percentage.

Q: 1. Explain the difference between a ratio and a proportion.

A: Answer :  In key difference between a ratio and proportion are as follows ;…

Q: Find the number that makes the ratio equivalent to 1:6. 8:

A: We can find the required answer as below.

Q: 1) Last summer, at Camp Towanda, the ratio of the number of boy campers to the number of girl…

A: We are given the ratio of the number of boy campers to the number of girls campers was 8:7 we given…

Q: What is difference between exact and approximate numbers?

A: We write here difference between exact and approximate number

Q: In 1 km² of forest there are 2 coyotes. If the ratio coyotes to mice is 1:150. How many mice would…

A:

Q: A chef planning for a large banquet thinks that 2 out of every 5 dinner guests will order his soup…

A:

Q: Mr. Crider traveled 32 kilometers in 0.5 hours.  Write a ratio that could be used to calculate his…

A: Given:Distance traveled by Mr. Crider is 32 kilometers in 0.5 hours.

Q: 75 of 500?

A:

Q: Which ratio is equivalent to 1/20? 9:180 4:100 180:9 100:4

A: Given fraction is 1/20 and ratios are,

Q: What proportion can be used to find 65% of 90?

A: Given that 65% of 90. To find this value we can use the proportion

Q: You can earn 5 coins Which ratio is equivalent to 2:1? 1:2 10:5 1:3 2:1

A:

Q: Write a ratio in simplest form: 180 red marbles to 145 blue marbles. (no words, no spaces, just…

A: Simplest form is that both have no common factors other than 1

Q: A principal of a college wants to estimate the proportion of smokers among his students. What

A: Given : Margin of error, E = 10% = 0.10 Sample proportion = 0.30

Q: In a survey, 7 out of 8 people preferred cooking to washing dishes. How would you write this ratio…

A: In a survey, 7 out of 8 people preferred cooking to washing dishes. How would you write this…

Q: What is the ratio 77:132 expressed in its lowest term?

A: Given:- 77:132 To find:- Express the given ratio in lowest term

Q: About 3.2 million SMART boards have been sold, 2.8 million to schools.  What is the ratio of the…

A: Explanation of the solution is given below....

Q: There are 8 new books and 3 used books on a shelf. (a) What is the ratio of all books on the shelf…

A:

Q: what is the ratio of 3:5

A: Since 3 and 5 both are prime numbers, therefore, they are non-reducible.  Therefore, ratio of 3:5 is…

Q: How do you covert a percentage into a fraction.   The average time spent on different activities…

A:

Q: Students surveyed boys and girls separately to determine which sport was enjoyed the most. After…

A: