A group of people are available for 7 1/2 hours to paint rooms in a house. It takes them 2 1/4 hours to paint each room. About how many rooms can the group paint?

Osvoldo has a goal of getting at least 30/%30% of his grams of carbohydrates each day from whole grains. Today, he ate 220220 grams of carbohydrates, and 5555 grams were from whole grains.

The sum of 86,68, and 38 is 192. What do you also know about the sum

Chris buys p pairs of pants and 4 more shirts than pairs of pants. Shirts cost $18 each. And pair of pants cost $12 each. What does each term in the expression 25p + 18 (p + 4) represent? What does the entire expression represent

Donavan was used to making $12 per hour. He got a new job in which he made 8% more. After he got fired from that job he took another job where he made 3% more than his second job. How much did he make per hour at the third job? A. $12.57 B $ 12.96 C.

Which of the following is a valid exclusion for the algebraic fraction 27 x^4-x/x^4+x^3+x 1. x≠0 2. x≠1 3. x≠1/27 4. x≠27

Caleb wants to kayak. Kayak rentals cost $14.50 for a half a hour. If Caleb rents a kayak for one hour and forty five minutes how much will it cost him?

Test the hypotheses below with the given data. let alpha = 0.05. sample 1: average = 138.4, sigma = 6.71, sample size = 48 sample 2: average = 142.5, sigma = 8.92, sample size = 39 this is an example of

One week, Huey worked 7 hours less than Dewey, and Louie worked twice as long as Huey. Together they worked 87 hours. Find the number of hours worked by each.

Which expression is equivalent to 7 square root of 29

Elimination of x-y=11 2x+y=19