SuperFast Deluxe:
8
Milton Middle School is planning to purchase a new copy machine. The principal has narrowed the choice to
two models: SuperFast Deluxe and Quick Copies. He plans to purchase the machine that copies at the fastest
rate. Use the information below to determine which copier the principal should choose.
144
132
120
108
64
72
60
12
0
0
Number of Seconds vs. Number of Copies
.
20
60
40
Number of Seconds
80
100
Quick Copies:
c = 1.5t
(where t represents the amount of time in seconds, and c
represents the number of copies)