Hey there, 125/5=25 and 25*5=125, Therefore, ∛125=5
It would still be 17.8, unless there are more numbers after the 8.
I think it would be 4.
8 breaks down to 4(2) and 12 breaks down to 4(3). Let me know if that helps!
The answer is 3 because 4x6=24 and add 3 is 27 so she will need 3 dollars.