The value of 4 in 40 is 10 times less than the value of 4 in 400
The last answer choice is correct
You didnt include the (presumably) multiple choice answers. My guess is that the answer would be along the lines of: 20 - (P times .40)
Multiply the month;y income by the percentage:
8300 x 0.28 = 2324
He can spend $2,324 a month.
