Answer:
She is not correct, she is going to spend $446.25 after 15%
Step-by-step explanation:
525
multiply by 0.85 (which is 1 minus 0.15)
gives you 446.25
-17x=234
Given that:
-17x = 234
since the bases (X) are the same only the exponents will be subtracted and b is greater than a to get a negative exponent