Sandy is upgrading her internet service. Fast internet charges $15 for installation and $53.45 per month. Quick internet has fre

Question

ANTONII [103]

3 years ago

10

Sandy is upgrading her internet service. Fast internet charges $15 for installation and $53.45 per month. Quick internet has fre

e installation but charges $55.95 per month
The equation is ____=_____+_____

Mathematics

1 answer:

Vadim26 [7] · Answer 1 · 2022-06-17T07:24:17+03:00

Answer:

15 + 53.45x = 55.95x

Step-by-step explanation:

We want to know in how many months BOTH COSTS WOULD BE SAME. So we EQUATE the expressions for both. This equation can be solved for x to find the number of months for which the internet service would cost the same.