A car rental service charges a monthly fee of $19, plus a rate of $5 for each hour you use the rental car. If your family’s total monthly charge was $94, how many hours did your family use the rental c

94 = 5c + 19m

Step-by-step explanation:

Not sure, cause don't know value for monthly charge

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

answer: -1

step-by-step explanation: