Answer:
A
Step-by-step explanation:
FV=PV(1+i)^t
2500(1+.03)^4
A
I believe you would solve for X like: 3x-10=2x-10.
You would use unit rate for this. If Austin makes $209 in 11 hours, then he makes 209/11 = 19 dollars in 1 hour.
Then, we can make a proportion:
$19/1 hour = $152/ x hours
Cross multiply:
152 = 19x
Solve for x to get:
x = 8 hours.