Question

Subtract the quotient of 15 ÷ 3 from the sum of 33 and 7.

Answer 1

$15:3=5\\33+7=40\\\\33+7-15:3=40-5=\fbox{35}\leftarrow answer\ \boxed{C}$

Answer 2

In other words, subtract 5 from 40 = the answer is 35 (c)