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At Joe's Print Shop, the amount of time it takes to complete a print job can be represented by t = 45 + 5p where t is
the time, in seconds, and p is the number of pages being printed. At Jerry's Print Shop, the amount of time it takes
to complete a print job can be represented by t = 30 + 6p where t is the time, in seconds, and p is the number of
pages being printed. What is the maximum number of pages for which the amount of time will be shorter to print
at Jerry's Print Shop than at Joe's Print Shop?
A. 11
B. 12
C. 13
D. 14
E. 15

Respuesta :

kmosorio

Answer:

14 pages

Step-by-step explanation:

You can pick any number of pages to check ; I started with 13. Jerry is still at a better time with 108 s.

t=30+6(13)

t-108s

Once you get to 15 , it changes . They both have the same time at 120 s. SO , the maximum number of pages where Jerry still has a shorter time is 14.

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