In a drawing, there are three circles, four stars, and three triangles. What is the ratio of stars to the total number of shapes.
4/10 or 2/5
George read 126 pages of a book in 18 minutes. How many pages did he read in 1 minute?
7 pages per minute
Christina biked 36 miles in 6 hours. If she biked at a constant speed, how many miles did she ride in one hour?
6 mi/hr
Write a unit rate for this situation: 310 heartbeats per 5 minutes
62 heartbeats/minute
The science materials cost $65.70 to do the experiment. If 9 students participated in the experiment, what was the unit cost per student?
$7.30
The recipe calls for 2 eggs for every 8 cups of flour. How many eggs are needed with 40 cups of flour?
10 eggs
The toys cost $69.95 for 5 models. What is the unit rate for each model toy?
$13.99 per model toy
There are 40 rabbits in a cage. The ratio of white rabbits to grey rabbits is 3:7. How many white rabbits are in the cage?
12 white rabbits
There are 75 mice in a cage. The ratio of pink mice to black mice is 2:3. How many black mice are in the cage?
45 mice
Ivy's Fresh Eggs transports its eggs in crates. It takes 2 trucks to carry 80 crates. What is the number of crates that 8 trucks can carry.
320 crates