John builds a square dog pen that has an area of 81 square feet. He then builds a second pen that has an area of 64 square feet Which is the closest to the percent of decrease in the ara of the pod O 021% O 0 27% O 21% O 27%

Q: Auto sales in a country increased from 16.8 million in 2014 to 17.8 million in 2015. Find the…

A: Auto sales in a country increased from 16.8 million in 2014 to 17.8 million in 2015. We have to find…

Q: A school marching band has 200 members. There are 50 band members who play brass instruments. What…

A: Given total number of members=200 number of members who play brass instrument = 50

Q: Last year the enrollment Genoa Middle School had 465 students.This year the enrollment is 525.What…

A:

Q: What percent of 240 is 144?

A:

Q: At the sewing store, Jayla bought a bag of mixed buttons. She got 228 large buttons and 247 small…

A:

Q: 21 is 75%, percent of what number

A: Given; 21 is 75% of a number.

Q: Katie and Beth had the same number of marbles on January 1st. By the end of the year, Katie's…

A: Let, they both owned x marbles on January 1st.    Katie's collection increased by 25%, so now Katie…

Q: What percent of 30 is 12

A:

Q: What is 15 percent of 50?

A:

Q: Mr. Caffey sold 60 out of 75 painting at an art show. What percent of his paintings did he sell?

A: We can find the required answer as below

Q: 329.4 is what percent of 192 round to the nearest hundredth

A:

Q: What percent of 20 is 4

A: Percent formula:   a% of a quantity b is given as (a/100)*b.

Q: A company has bought 3.6 acres of land out of the 4 acres that it plans to buy. Use a math drawing…

A: Percentage is basically the ratio of the area or the value considered by total area or value…

Q: In a pie chart, 4 1/2 percent is spent on book and supplies. If the student resources are $9000.00,…

A: The total resources of the students are $9000. It is given that 4 1/2 percent is spent on book and…

Q: There are 32 students in the school band. If there are 8 girls in the band, what percent of the band…

A: Given: Total number of students = 32 Number of Girl = 8

Q: There are 32 students in a class. Nine of those students are women. What percent are men? (round to…

A:

Q: A water park sold 6 child tickets and 69 adult tickets. What percentage of the tickets sold were…

A:

Q: The school's math team has 14 new members this year, which makes a total of 34. The number of new…

A: Total number of members in school's math team = 34.Number of new members, who joined this year =…

Q: Victor, who just won the election for student body president at Castroville Middle School, tallied…

A: It is been asked to calculate the percent of votes from eighth grade using the given information.

Q: You make a variety of muffins for a brunch you are catering,You make 6 corn, 6 blueberry,12 oat bran…

A:

Q: As part of a food drive, four friends collected canned food. Cans of food collected Bobby Joey Bruce…

A:

Q: Jenna works at a local sports bar and is interested in whether the percent tip she will receive is…

A: The variables of interest in this question are: The percent tip received. Number of drinks ordered…

Q: I have a 79% in my class. There is a final worth 50 points. If I get a 100 percent on that project.…

A: Given information: Percentage attained in the class = 79% Final worth points = 50 points It is…

Q: 144 desks is what percent of 300 desks

A:

Q: 6 is what percent of 8?

A:

Q: There are 750 people at a football game. Out of this number 320 are students. What percent of the…

A: Given there are 750 people at a football game. Out of this number 320 students .

Q: 60% of what number is 1/3? What percent of 4/11 is 2/11?

A:

Q: buys

A: Percentage = {(Part of quantity)/(Total quantity)}*100

Q: What percent is 50 m is 44m

A: SOLUTION-

Q: The number of farms in a country was 2.16 million in 2000. By 2006, the number had dropped to 2.07…

A: The number of farms in a country was 2.16 million in 2000. By 2006, the number had dropped to 2.07…

Q: At Zachary's Hats, there are 295 baseball caps and 205 other hats. What percentage of the hats are…

A:

Q: In 2014 the population of the town was 21,385. In 2015, the population increased to 23,463. Find the…

A:

Q: Sally got 22 questions wrong on her quiz that had 40 questions on it. What is the percentage of the…

A:

Q: Jose went to buy a video game. The game is now only $42, marked down from $65. What percent did he…

A: Solution is here

Q: In a soccer game Tasha made 2 out of 5 shots on goal. What percent of shots did she make? Tasha…

A: To find percent of shots Tasha made.

Q: A restaurant bill for 4 people is $120 the group leaves a tip of $18 what percent tip is that?

A:

Q: The Oak House had a markup of $24.29 on an oak table that they sold for $78.99. Find (a) the cost,…

A: Selling price = $78.99  Mark up = $24.29  So the cost = $ (78.99 - 24.29) = $ 54.70   Answer(a): $…

Q: what percent of 25 is 5?

A: Simplification

Q: Cara's Diner sold 64 milkshakes last week. 16 of the milkshakes had whipped cream on top. What…

A: Cara's Diner sold 64 milkshakes last week. 16 of the milkshakes had whipped cream on top. What…

Q: What percent of a cup is 6 tablespoons

A: We know that  1 cup = 16 tablespoons

Q: 217 is what percent of 775

A:

Q: A restaurant bill is $80. Juan leaves a $20 tip. What percent tip is that?

A:

Q: Sixty-five is what percent of 325

A: Sixty-five is what percent of 325

Q: 22. W hat is 12 percent of 1350?

A: Here we multiply the no to the percent and then divide it by 100

Q: realtor sold 16 houses this year and made a commission of  $100,000.00. Last year she sold 12…

A:

Q: Chris has 15 comic books about the Avengers. He goes to the comic book store and after he leaves, he…

A: Initial Comic Boots with chmis is - 15 BootsAfter vishing Ofore goes to - 20 Boots

Q: In a bag there are 2 red marbles, 3 white marbles and 5 blue marbles. Once a marble selected, it is…

A: Given: Red marbles=2 White marbles=3 Blue marbles=5 Total marbles=10

Q: food company reduced the amount of salt in one of their food products from 700 milligrams to 630…

A: The percentage decrease of a quantity is the percent ratio of the difference between the final and…

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.