17x+22 must be equal or less than 80
17x is equal or less than 58.
X is how many shirts he bought
900 - 250 = 650
650 / 250 = 13 / 3 = 2.6 = 260%
The answer is D, because you move to the right of the decimal to see if that number is 5 or above. Then you round up, (to 86). :) Hope this was helpful.
