An accounting services company trains 20 workers out of a total of 45 in the first period. In the second period the company trains 28 workers out of the same total of 45 What was the percentage increase between the first and second month?

Q: An investor has an account with stock from two different companies. Last year, her stock in Company…

A:

Q: According to a certain central bank from 2000 to 2016 the average price of a new home in a certain…

A: It is given that, the average price of a new home in a certain region increased by 79% to $483…

Q: On June 10, 2010 The Boston Globe reported that in the five years between 2006 and 2011 Boston…

A:

Q: Find the proportion of employees who take at least three personal days.

A: Given : Let random variable "X"  represent the number of personal days the employees take in a year…

Q: The firefighters responded to 427 calls in March and 572 calls in April. Which of the following is…

A: Given, The firefighters responded to 427 calls in March and 572 calls in April. To find the best way…

Q: 100 students at a college were asked whether they had completed their required English 101 course,…

A: Given information: Total number of students at a collage(n)=100. Number of students say "yes"…

Q: An investor has an account with stock from two different companies. Last year, her stock in Company…

A:

Q: On June 10, 2010 The Boston Globe reported that in the five years between 2006 and 2011 Boston…

A: We have given raises per year so we have to find overall raise from 2006 to 2011.

Q: A staff company went from 40 to 29 employees, what was the percentage decrease?

A: We know that percentage decreaseP.D. is given by P.D.=initial employes-final employesinitial…

Q: Estimate the average by first rounding to the nearest 100: 120, 230, 455, 175 275 250 202.50 225

A: Given that, the numbers are 120,230,455,175. The rounded value of the number 120 to the nearest 100…

Q: On a biology test, a student got 25 questions correct but did not pass. On a second attempt, the…

A: The percent of increase in general could be calculate as :a-bb×100where a is the final value and b…

Q: A deli owner sold 90 sandwiches in one day. Of thoes 90 sandwiches, 36 were pastrami. What…

A: Topic = Algebra

Q: Calculate the rework percentage in this case.

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Q: What is the approximate percentage of buyers who paid less than $625?

A: Consider X as a random variable that follows a normal distribution with a mean 1000 and a standard…

Q: What is the formula for percentage increase?

A: The formula to find the percentage increase is,

Q: 110 students at a college were asked whether they had completed their required English 101 course,…

A:

Q: What is the approximate percentage of buyers who paid between $750 and $1000? de

A: Let Prices (X ) follow Normal distribution with mean $1000 and standard deviation $125

Q: Here are the ages (in years) of 8 professors at a college. 32, 46, 29, 37, 57, 28, 34, 42 What is…

A:

Q: 10. The wage bill of Unilever was 1o million Ghana Cedis in 2008 and 70 million Ghana Cedis in 2015.…

A: Since,it is known that the increase in the percent is defined as increase in the percent by the…

Q: According to a certain central bank from 2000 to 2016 the average price of a new home in a certain…

A: The price of the home in 2000.

Q: An investor has an account with stock from two different companies. Last year, her stock in Company…

A:

Q: on december 17, 2010 the wilmington, north caroline StarNews carried on associated press report…

A:

Q: Estimate the average by first round to nearest 1,000: 1,00, 2,300, 2,600

A: TO Estimate the average by first round to nearest 1,000: 1,00,     2,300,        2,600

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: An investor has an account with stock from two different companies. Last year, hi stock in Company A…

A: Topic- percentage

Q: What percentage of the coins are pennies?

A: In this question given that there is JAR OF CHANGE  in his room. in his jar Total 600 coins 240  of…

Q: When Melissa was two years old, she told her mother she wanted to have two children. When Melissa…

A: Given that When Melissa was 4 years old, she told her mother she wanted to have 2 children. At the…

Q: 94 students at a college were asked whether they had completed their required English 101 course,…

A: We have given that the total number of students at a college, n = 94 favourable number of cases, X =…

Q: Last years freshman class at Big State University totaled 5,303 students of those, 1,266 receviced a…

A: Obtain the standard Z-score for the random variable X equals 4200. The standard Z-score for the…

Q: In a survey 300 adults were interviewed, 123 said they had yearly medical checkup. Find the 95% for…

A: Sample size is n = 300 Number of adults who had yearly medical checkup, X = 123 The critical value…

Q: The table below shows the account balances for 4 different customer accounts at the City bank. Which…

A: Given Account balance is25-34-2417Which account represents a debt that is greater than 20 andless…

Q: If the Canadian dollar drops in value from.7589 to.7496, by what percentage does the Canadian dollar…

A: topic - percentage

Q: If Smith Corporation has $19,900.00 worth of inventories in 2018 and $24,700.00 in 2019, what is the…

A: Given,          Smith Corporation has $19900.00 worth of inventories in 2018 and $24700.00…

Q: if boat originally cost 8,632.39, but the sell price is 6,400.00 what percentage of sell price is…

A:

Q: What is the percentage increase if the S&P 500 Index is currently trading at 1,100 and rises 55…

A: ------------------------Aim: To find the % increase in S&P 500 index.…

Q: Suppose that an actuary for an insurance company found that the life expectancy of people (living in…

A: Given that, μ=78,σ=5 Let X denote the life expectancy of people Assume that X follows normal…

Q: 4. In UFC 253: Adesanya vs. Costa, Adesanya landed a total of 84 strikes, 55 of those were…

A: Given that, the statement is "55 is what percent of 84".

Q: What percentage of the widow students are  female

A: Total widowed students=2+3=5Total female students who are widowed=3

Q: What is the fraction of deaths that happened before 2012?

A:

Q: The number of passengers using a rail link fell from 190,205 to 174,989. Find the percentage…

A: In this question, we have to find the percent decrease in rail link.

Q: 114 students at a college were asked whether they had completed their required English 101 course,…

A: From the provided information, the total students of collage (n) = 114The number of students who…

Q: 4. What percent of light bulbs will last less than 770 hours?

A:

Q: 104 students at a college were asked whether they had completed their required English 101 course,…

A:

Q: In a city of 72,000 people, there are 27,000 people under 25 years of age. What percent of the…

A: The formula for percentage is, Perecent of Population=Population under 25 year ageTotal…

Q: 8. The price of a new gaming PC was increased from $280 to $364. By what percentage was the price of…

A:

Q: 3. Panera Bread estimated its yearly sales to be $588 million at the end of the year. Actual sales…

A: Given information Actual sales Sa=$530 million Estimated sales Se=$588 million

Q: A baseball team had 80 players show up for tryouts last year and this year had 96 players show up…

A: Given :- A baseball team had 80 players show up for tryouts last year and this year had 96 players…