Question

A security company charges $250 for 6 hours of its service

and $100 for every hour exceeding the 6 hour original charge.
Which of the following represents the number of dollars paid
for a customer who went over the original charge by 3 hours?
(A) 9 x 100
(B) 250 + (3 x 100)
(C) 250 + 100
(D) (250 x 3) + 100
(E) (250 + 100) x 3

Answer 1

Explanation:

total amount paid =250+100x

x is the number of hours exceeding 6 hours

x=3

total amount paid =250+(100*3)

=550