Blaire needs more than 616 total points on assignments in her math class to pass. She only has 224 points and needs to do some extra credit assignments that are worth 56 points each.
56x + 224 > 616
How many extra credit assignments does Blaire need to complete in order to pass?
A.
x > 56
B.
x > 7
C.
x > 392
D.
x > 224
