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2 years ago

13

Brian has DVDs and CDs. The number of CDs he has can be modelled with the formula C = 2D + 11, where C represents the number of

CDs and D represents the number DVDs. If he has 41 CDs, how many DVDs does he have?

1 answer:

wel2 years ago

7 0

Answer: <u> 15 DVDs</u>

Step-by-step explanation:

C = 2D + 11

41 = 2D + 11

2D = 30

D = 15 DVDs

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