Christopher’s cell phone company charges a monthly rate of $56 plus $0.95 per gigabyte of data used, and $0.08 per text message sent. Christopher sent 55 text messages in April and received a bill for $68.00. How much data did he use?

1: -2 3/4, -2 1/2, -14, 0, 3, 8 1/3

2: -4, -3, -2 1/2, -2 1/4, 3 1/4,

step-by-step explanation:

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

0.038

step-by-step explanation: