A car dealer offers a discount of 15% off the normal price of a car for cash. Emma pays £6120 cash for a car.
Calculate the normal price of the car.

7200

Step-by-step explanation:

100/(100-15) * 6120 = 7200

if you mean

then it's c. 8, -7/3

but if you mean

then it is

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.