Question

a phone company offers teo monthly plans plan a cost 25$ plus an additional 0.11 for each minue of calls. plan b has no initial fee but costs 0.15 each minue of calls

Answer 1

The equation is 0.11x + 0.25 = 0.15x (I think) and the answer is 6.25 = x

Explanation:

0.11x + 0.25 = 0.15x Subtract 0.11x from both sides

-0.11x -0.11x

0.25 = 0.04x Divide both sides by 0.04

6.25 = x