What sentence represents the number of points 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?
A. The number of multiple-choice question points plus the number of
short-answer question points is 60.
B. The number of multiple-choice question points minus the number
of short-answer question points is 15.
C. The number of multiple-choice question points times the number
of short-answer question points is 60.
D. The number of multiple-choice question points plus the number of
short-answer question points is 15.