Which equation represents the number of test questions in the problem
below?
A test is worth 60 points. Multiple-choice questions are worth 2 points, and
short-answer questions are worth 5 points. If the test has 15 questions, how
many multiple-choice questions are there?
O A. m+ s = 60
O B. 2m + 5s = 15
O c. m:s= 15
O D. m + s = 15
