Question

http://prntscr.com/dfp2eg

Answer 1

Would you like my help again? :)

Answer 2

Please.

Answer 3

So 100 is our starting value, we get a general increase each month, a multiplier. So it's increase 1.5 EACH month so second month he'll earn \[$100*1.5=$150\]

Answer 4

So that means
Month|Balance
1 | $100(1.5)=150
2 | $150(1.5)=225
3 | $225(1.5)=???
4 | $???(1.5)=???
5 | $???(1.5)=???

Answer 5

The third one is 337.5

Answer 6

Correct.

Answer 7

So it's 337.5?

Answer 8

Nope nope, We're trying to find the 5th month, not the 3rd.

Answer 9

Oh right, sorry.

Answer 10

An easier way to do this is set up our equation. a=amount m=months untill goal \[a(m)=$100*1.5^{m}\] which equals \[a(4)=$100*1.5^{(4)}\]\[a(4)=$100*5.0625\]\[a(4)=$506.25\]

Answer 11

If you need help on anymore do @ChrisHogan

Answer 12

Im sorry but I'm busy right now.