Show:
Unit rates
Tax and tip
100
What does the denominator have to be?
1
100
What does the denominator have to be?
1
200
What is the unit rate of 100words/2minutes?
50words/1minute
200
What is the unit rate of 100words/2minutes?
50words/1minute
300
How do you find unit rates?
cross multiply, then divide
400
Sally colored 20 pictures in 5 hour at her school fair. How many faces does she paint per hour?
4
500
Find the unit price if it cost 4 dollars for 12 cookies. Round to the nearest cent if necessary.
.33 cents