14 boxes per hour
60/5=12
12*3=36
60/6=10
10*5=50
50-36=14
Peggy has 12 practice sessions
The first step is finding the unit rate. We can do this by evaluating
21/1.75 divided by 1.75/1.75.
When you divide the two, you get 12.
To check your work you do 12(1.75) and you will get 21
The answer is B. The shape is staying the exact same, it’s just moving.
15 8's. 8,18,28,38,48,58,68,78,88,98,108,118,128,138
