Size of Shrub
below to answer the following questions.
Number of Plants 1 Person Can
Install Per Hour
1 gallon 17 hour
3 gallon 10 hour
5 gallon 6 hour
15 gallon 1.5 hour

Reading the final plan of a landscape design you count there are 50 shrubs in
three-gallon containers to install. How many hours will it take to install the
plants?