Question

Joseph buy the CD that cost $18. she handed the clerk d dollars. she received more than $30 in change. Which inequality best represents d, the number of dollars she handed the clerk?
A.d > 30
B.d >_ 30
C.d > 48
D.d >_ 48

Answer 1

C

She'd have to have given her more than 48 dollars to receive more than 30 dollars back

It can't be D because that implies she could've received exactly 30 dollars in change and the question states she received more than that.