A student takes a 50-question test. Each question is worth 2 points. That means the whole test is worth 100 points, and the student loses 2 points for every question missed.

Question

Write an expression to find the student’s test score if they get x questions wrong.

(1 point)
Responses

50−2x
50 minus 2 x

2x−50
2 x minus 50

100−2x
100 minus 2 x

2x−10

Answer 1

2x - 10

Answer 2

not it

Answer 3

Apologies for the mistake. The correct expression to find the student's test score if they get x questions wrong is:

100 - 2x