Sam got a new job with a seven dollar per hour raise. he worked for five hours and got paid $85. how much did he make before the raise? a: 10 per hour b: 11 per hour c: 12 or d: 13

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

i am not sure :

step-by-step explanation: