PRETEST: Rates and Unit Rates

Myra spends $5 for 4 oranges. Find the cost for 1 orange.

• $1.25

• $5.00

• $1.50

• $1.00

Monica spends $6 for 4 apples. Find the cost for 1 apple.

• $ 1.50

• $0.67

• $6.00

• $4.00

Ming spends $4 for 5 pears. Find the cost for 1 pear.

• $0.80

• $1.25

• $4.00

• $2.50

Taylor walks 7 miles in 2 hours. At what unit rate does Taylor walk?

Mason walks 9 miles in 2 hours. At what unit rate does Mason walk?

Rebekah walks 10 miles in 3 hours. At what unit rate does Rebekah walk?

Liam is at the store buying dog food. There is a $12 bag that holds 10 pounds of dog food. There is also a $25 bag that holds 20 pounds of dog food.

Which bag is the better buy?

• The $12 bag, which costs $1.20 per pound

• The $12 bag, which costs $0.83 per pound

• The $25 bag, which costs $1.25 per pound

• The $25 bag, which costs $0.80 per pound