Justine enrolls in a music program. The cost of the program includes a one-time registration fee of $45 and a fee of $9 per lesson. If the average cost per music lesson is $12 and Justine has taken x classes, which equation represents this scenario?

Question

coconutjj · Answer

is there choices?

anonymous · Answer

yes 
A.12=54/x
B.12=45+9/x
C.12=45+9x/x
D.12=45x+9/x

anonymous · Answer

i think it is A.

coconutjj · Answer

It cannot be A, she could not have taken 4.5 classes right?

anonymous · Answer

ooh. true

coconutjj · Answer

question is a little comfusing. It gives you the average cost per music lesson, but doesn't say if it includes the registration fee. I'm tempted to say C but I have doubts too.

anonymous · Answer

the question is very vague, I'm confused but ill just put C. thank u

anonymous · Answer

that was right!!!