Share Ratios and Rates Test Review
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Find the unit rate: $25.50 for 5 masks
$5.10 per mask
Find the unit rate: 375 miles in 5 hour
75 miles per hour
What are three ways to write a ratio?
fraction, to, colon :
Write three ratios equivalent to: 2 teachers for every 6 students
1/3, 4/12, 3/18...
What is the better buy: 3 boxes of cereal for $9.99 or 5 boxes for $19.50
3 boxes of cereal for $9.99
What is the better buy: $6.97 for 120 crayons or $2.53 for 24 crayons
$6.97 for 120 crayons
Find the unit rate: 250 calories in 20 ounces
12.5 calories per ounce
Round to the nearest hundredth: .2768
.28
Round to the nearest hundredth: .22306
.22
Round to the nearest hundredth: $6.2358
$6.24
Are these two ratios equivalent? Why/why not? $3 for 6 bagels $9 for 24 bagels
No, $.50 per bagel and $.38 per bagel
Are these two ratios equivalent? Why/why not? $12 for 3 notebooks $28 for 7 notebooks
Yes, both are $4 per notebook
Find the unit rate: Mike can do 75 push-ups in 3 minutes
25 push-ups per minute
Find the unit rate: 240 miles on 10 gallons of fuel
24 miles per gallon of fuel
Find the unit rate: $4.90 for 5 pounds
$0.98 per pound
Write three ratios equivalent to: 3 teachers for every 9 students
1/3, 6/18, 9/27...
