8/6
16/12
40/30
if you divide the first one by 2 you will get 4/3
If you divide the second one by 4 you will get 4/3
The last one if you divide it by 10 you will get 4/3
10 * (1.025)^9 = 12,48
Maybe 12.49 depending on rounding.
Answer:
one solution I think is the answer