h = 3m + 29.2 A doctor uses this model to estimate the height h of a boy, in inches, based on his age m, in years, between the ages of 2 and 6. According to the model, how many inches is a boy expected to grow each year?
If m/p = 3, then what is the value of 5p/m?
A restaurant offers salads for $7.25 each and drinks for $1.75 each. After selling a total of 198 salads and drinks in one day, the restaurant made $925.50. How many salads were sold that day?
The results of the extremely competitive math competition indicate/indicates that students need to do more work. The implication of the groups’ different projects suggest/suggests improvement is needed at the company. The student with different ideas study/studies day and night. The group of stellar athletes practice/practices together. The organizations with a female CEO show/shows growth potential.[…]
Rebecca drives 50 miles at 20mph and 70 miles in 2 hours. Find her average rate.
On Monday, Anna starts pouring water into a bucket at a rate of 4 cubic meters per second. Twenty seconds later, Bella starts pouring water into the same bucket at a rate of 5.5 cubic meters per second. How many seconds after Anna starts will the amount of water in the bucket equal or exceed[…]
Sarah drives 55 miles at 60mph. Then she drives for 6 hours at 48mph. Find her average rate.
The area of a rectangle is 128 square inches. The perimeter is 48 inches. Find the dimensions.
Samantha’s initial grade is 88. Her final grade is 95. Find the percent change in her grade.
Alan initially has 17 friends. He loses some and then has 13 friends. Find the percent change in friends that he has.