Question

is upgrading her internet service. Fast internet charges $60 for installation $50.45 per month. Quick internet has free installation but charges $57.95 per month write an equation that can be used to find the number of months for which the internet service would cost the same

Answer 1

3 50.45x + 60 = 57.95x Write an equation to find the number of months for which the total cost is same 4 b 50.45x + 60 = 57.95x Solve for x 5 50.45x + 60 - 50.45x = 57.95x - 50.45x 7.5x = 60 Subtract 50.45x from both sides 6 x = 60/7.5 = 8 cost will be the same Divide both sides by 7.5 The total for 8 months