The decrease:
125000 - 117500 = 7500
Percentage of decrease = 7500/125000 x 100 = 6%
I believe the answer is 36= -10.4!
Sorry if I'm wrong though.
So we need have to understand that if we were to solve this, our answer would be 7 less than 'p' with that information we get p-7.
66.) .... 1/6 > 1/5 > 1/4 > 1/3 > 1/2