The mathematical model I got was 10(1+2)^24
The question asked was How much money will you have after 4 weeks?
sorry Regan, your question does not make sense, and I am also sorry that you don't like maths too. I think that maths is fascinating. Never mind, we can't all like everything.
Maybe your question was meant to be something like
10(1+2%)^n ? where n was in weeks and 10 is how many there were to start with ?