A Plumber Charges Customers $48 for Each Hour Worked Plus

Multiple Choice

A plumber charges customers $48 for each hour worked plus an additional $9 for travel. If h represents the number of hours worked, which of the following expressions could be used to calculate the plumber's total charge in dollars?

A) 48 + 9 + h
B) 48 x 9 x h
C) 48 + (9 x h)
D) (48 x 9) + h
E) (48 x h) + 9