A rate is a ratio that compares two related quantities. Common rates are speed = \({distance \over time}\), flow = \({amount \over time}\), and defect = \({errors \over units}\).
A tiger in a zoo has consumed 48 pounds of food in 8 days. If the tiger continues to eat at the same rate, in how many more days will its total food consumtion be 90 pounds?
11 | |
7 | |
13 | |
8 |