Ratio and Unit Price

Comparison of 2 quantities using division

• ratio

• rate

• unit rate

• unit price

Cost per ONE

• unit price

• unit rate

• percent

• proportion

Ratios with the SAME value when simplified

• equivalent ratios

• unit rates

• proportions

• unit price

Display of equivalent ratios in rows and columns

• ratio table

• proportion

• unit rate

• unit price

Find the unit price:

3 ounces cost $2.73

• $0.91 per ounce

• $1.10 per ounce

• $0.27 per ounce

• $8.19 per ounce

• A
• B
• C
• D

Which is the better buy?

• 8 ounce package that costs $2.80

• 15 ounce package that costs $5.55

• 26 ounce package that costs $8.58

A unit rate is a ratio in which the second quantity is 1.

• True

• False

Which of these has a lower unit price, then for 8 boxes of pasta for $15?

• 3 boxes for $7

• 10 boxes for $20

• 5 boxes for $9

• 12 boxes for $25

Mrs. Kearns bought 1.5 pounds of ground beef from Kroger. She paid a total of $6.75 for the ground beef. What was the price per pound?

• $4.50

• $4.22

• $4.32

• $10.13.