the rate of speed of an
the number 15 is the unit rate. The unit of measurement is miles/hour, which is read as "miles per hour."
Problem Set
The Scott family is trying to save as much money as possible. One way to cut back on the money they spend is by fin
deals while grocery shopping; however, the Scott family needs help determining which stores have the better deals.
At Grocery Mart, strawberries cost $2.99 for 2 lb., and at Baldwin Hills Market strawberries are $3.99 for 3 lb.
What is the unit price of strawberries at each grocery store? If necessary, round to the nearest penny.
If the Scott family wanted to save money, where should they go to buy strawberries? Why?
Potatoes are on sale at both Grocery Mart and Baldwin Hills Market. At Grocery Mart, a 5 lb. bag of potatoes co
$2.85, and at Baldwin Hills Market a 7 lb. bag of potatoes costs $4.20. Which store offers the best deal on
potatoes? How do you know? How much better is the deal?