Question

1. Allegra has a cell-phone plan that charges $65 per month and $0.10 for every minute that she uses the phone beyond what her plan allows. One month, she was billed $73.40.

Answer 1

How am i supposed to write the equation.

Answer 2

65 + x (0.10) = 73.40

Answer 3

\[65 + (0.10x) = 73.40 \implies 0.10x = 8.4 \implies x = 84\]

Answer 4

The answer is 84 or 8.4

Answer 5

84 is more than she talked because I have to find the minutes she talked beyond her plant. And 65 + 84 won't be 73.4

Answer 6

plan*

Answer 7

right?