Question

a cable company charges $75 for installation plus $20 per month. another company offers free installation but charges $35 per month. for how many moths of cable service would the total cost from either company be the same?

Answer 1

It's the same for 5 month after that the 2nd company is more expensive.

Answer 2

Month 1 2 3 4 5
Company 1 95 115 135 155 175
Company 2 35 70 105 140 175
It's the same for 5 month after that the 2nd company is more expensive.