Question

William got $150 for making all A’s on his report card. He wants to spend it on CDs and DVDs. The local video store is having a sale; all CDs are $10 and all DVDs are $15. Which of the following is a possible combination of CDs and DVDs?
A. 2 CDs and 9 DVDs
B. 7 CDs and 5 DVDs
C. 8 CDs and 6 DVDs
D. 11 CDs and 3 DVDs

Answer 1

10c + 15d = 150

do the same thing like the last one we did.....sub in your answer choices and see which one fits

Answer 2

ok

Answer 3

your smart....you can do this

Answer 4

its B 70+75=145

Answer 5

correct ....I told you you could do this :)

Answer 6

A:20+135=155
B:70+75=145
C:80+90=170
D:110+45=155

Answer 7

Thanks