A cell phone company charges $45 per month plus $10 per GB of data used above your limit. If your total bill was $79, write and

Question

Kaylis [27]

3 years ago

12

A cell phone company charges $45 per month plus $10 per GB of data used above your limit. If your total bill was $79, write and

solve and equation to find how much data was used above the limit?

Mathematics

1 answer:

tankabanditka [31] · Answer 1 · 2022-05-12T08:31:31+03:00

tankabanditka [31]3 years ago

7 0

X = 50 because x = number of text messages sent

0.2x+40=50

0.2x = 10

5(0.2x) = 5(10)

x = 50

Therefore, 50 text messages would have to be sent or received in order for the plans to cost the same each month.