When Melissa was two years old, she told her mother she wanted to have two children. When Melissa turned 35, she had six children. Melissa had a 200 percent increase in the number of children she wanted to have. True False

Q: On a recent trip to Walmart, you bought $75.25 worth of goods and paid a total of $82.02. What was…

A:

Q: The Cookie Jar bakes 80 dozen cookies at a cost of $1.08 per dozen. If a markup of 60% on selling…

A:

Q: Allied plumbing spent $82,150 this year on advertising alone. If total sales were $664,500, what…

A: Allied plumbing spent $82,150 this year on advertising alone. If total sales were $664,500, what…

Q: A wholesaler requires a markup of 25% based on cost for merchandise sold. What should the selling…

A:

Q: If I scored 78 out of 120 on an exam, what would be my grade percentage for the exam?

A: Total marks for the exam = 120   Obtained marks = 78   We have to calculate grade percentage

Q: a televison with a sale price of $850 was amrked down from $1125. what is the percent decrease of…

A:

Q: What percent of 75 equals 25?

A: Given : To determine what percent of 75 equals 25.

Q: A house has increased in value by 28% since it was purchased. If the current value is $500,000, what…

A:

Q: Sales of frozen pizza for a club fundraiser increased from 500 one year to 640 the next year. What…

A:

Q: The ACT Assessment is a college entrance exam taken by about 57% of college­bound students. The…

A: Given national average score in ACT assessment for year 1993 is 20.7 While it rose to 21.0 in 2014…

Q: A community college has 1200 parking spots on campus. When it builds its new​ library, the college…

A:

Q: In Florida, as Nov 19, 1,020,000 had people tested positive for corona virus. This was a 0.18%…

A: To find the number of people who will be inflected on Dec 19th .

Q: On January 1, Arianne's troop sold three boxes of cookies online. Their daily goal is to sell double…

A:

Q: What is the percent discount on a jacket marked down from $120 to $100?

A: Original Price: $120  Price with the discount given: $100   Percent discount = [120-100/120]*100…

Q: The percent markup on a computer game is known to be 108% based on cost. If the seller paid $35 for…

A: It is given that the percent markup on a computer game is = 108% = 1.08

Q: I have a 79% in my earth and space class and I have a final worth 50 points if I get a 100 percent…

A: Given information: The current grade (C) is 79%. The grade that is wanted on the final (G) = 100%.…

Q: In a newspaper, it was reported that yearly robberies in Springfield were down 50% to 93 in 2013…

A: Let there were x robberies in 2012 in Springfield. Given that the robberies went down by 50% So in…

Q: Sadie is a lawyer who used to charge her clients $360 per hour. Sadie recently reconsidered her…

A:

Q: There is a budget for this past year that was $25,650,000.  Their is now  a 7.5% cut in the budget.…

A: It is given that the budget for this past year that was $25,650,000 and this year there is a cut to…

Q: A company recently downsized its number of employees by 35%. If there are still 78 employees, how…

A: Let the number of employees prior to layoffs be x. 35% layoff occurred which means 35% of x number…

Q: The price of a​ four-star meal, only 150​$ per couple decades​ ago, has since increased 400​%. The…

A:

Q: The 33,092 deaths due to Opioid overdose in 2015 marks an increase of nearly 5,000 deaths from 2014.…

A: In 2015 the number of deaths due to Opioid is 33,092.Nearly 5,000 number of deaths has increased in…

Q: The NFL had a Fan Cost Index of $533.59 in 2017 and it was $506.71 in 2016. What was the percent of…

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Q: Last week, Ramiro worked 20 hours. This week he worked 22 hours. What is the percent change from…

A:

Q: What is the original price on a jacket that sells for $124 after a 30% discount?

A:

Q: Between 1990 and 2018, the price of an average house in a town increased from $47,000 to $97,000.…

A: Percentage increase=new value - old valueold value×100%   a) Given an average house in a town…

Q: What is the percent increase of 23 to 38?

A: %Increase=IncreaseInitial value×100 where Increase=Final value-Initial value

Q: The NBA had a Fan Cost Index of $408.21 in 2017 and it was $420.58 in 2018. What was the percent of…

A: It is given that the In 2017, The NBA had a Fan Cost Index of $408.21 and In 2018, it was $420.58.…

Q: Yesenia left her house with $160 in her wallet. When she returned home, she only had $100. What was…

A: Initial amount of money in her wallet, Mi = $160 Final amount of money in her wallet, Mf = $100 To…

Q: The list price of a couch at a local furniture store used to be $600. Then the store changed the…

A:

Q: A table that originally sold for $450 was marked down 25% . During the sale it was scratched and had…

A: Original selling price = $450 It is marked down by 25% Hence the original selling price was reduced…

Q: If I earn a salary of $59000 per year and next year that is increased by 8%, what will my salary be…

A:

Q: A dress is marked up from 75 dollars to 125 dollars. What is the percent increase?

A:

Q: The price of a bicycle was increased from $300 to $450, what percent of the original price is the…

A: percentages

Q: The average amount of rent paid for apartments in Oakdale is $1,539, which is 10% less than it was…

A: Average means the sum of all values divided by the total number of values in the set.  Therefore,…

Q: According to a census​ bureau, from 2000 to 2016 the population of a certain region grew from 261…

A: It is given that the population of a certain region grew from 261 million to 301 million.

Q: One of your customers asks for her check. If she ordered $86.25 worth of food and drinks, and the…

A: Given: The customer ordered $86.25 worth of food and drinks and the local sales tax is 8 1/4…

Q: The original price of a set of golf clubs was $400 the dealer sells this item for $444 what…

A: original price of a set of golf clubs was $400  sells this item for $444

Q: The average price of a certain model of pickup truck in 1995 was $18,500, in 2013, the average price…

A: Average price of pickup truck in 1995 is = $18500. Average price of pickup truck in 2013 is =…

Q: A furniture store locally has a terrific sale. They label 40% every amount. If after the markdown,…

A: Let the original price be 'x'.

Q: The tuition and fees cost of attending a public four­year college rose from $3969 in 1996 to $5611…

A: For percentage calculation, we will have the required initial and final values of the quantities.…

Q: Once sales tax is included, a $300 washing machine ends up costing $306. What is the sales tax…

A:

Q: Riya bought a $75 pair of jeans on sale for $66. What percent were the jeans marked down?

A: Given that Riya bought a $75 pair of jeans on sale for $66. To find What percent were the jeans…

Q: According to a census​ bureau, from 2000 to 2016 the population of a certain region grew from 262…

A: suppose that the x has increased to y. then the percentage increase of x is given by the forluma…

Q: the all star A's baseball team had 23 total runs last week and 31 total runs this week. what was the…

A: NOTE: Refresh your page if you can't see any equations. . a baseball team had 23 total runs last…

Q: a laptop was originally sold for $975. it  is now on sale for 15% off what is the new price?

A: Given Data: The original price of the laptop is: P=$975 The discount during the sale is: D=15% The…

Q: According to a census​ bureau, from 2000 to 2016 the population of a certain region grew from 279…

A:

Q: Next year, Rigik plans to keep the percent of children's parkas at 40% but increase the number of…

A:

Q: According to a census bureau, from 2000 to 2016 the population of a certain region grew from 263…

A: percent increase= New value-old valueold value×100

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.