Unit Rates and Ratios Review
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38/-2
-19
Write the ratio 4/7 / 1/8 as a fraction in simplest form.
4 4/7
1.6 - (-3.4)
5
An airplane on autopilot took 9 hours to travel 6,471 km. What is the unit rate for km per hour?
7190km/h
Which ratio is not equivalent to 20:35? A 32:56 B 4:7 C: 28:43 D 16:28
C 28:43
1/5 + (-2/4)
-3/10
5 + -4
1
Write the ratio 2/5 to 6 as a fraction in simplest form.
1/15
In a bouquet of flowers there are 2 daisies and 15 roses. What is the ratio of daises to roses in three ways?
2 to 15; 2:15; 2/15
-13 * -4
52
A jug of juice has 6 cups of pineapple juice and 5 cups of orange juice. What is the ratioof number of cups of pineapple juice to total number cups of juice?
6 to 11; 6/11; 6:11