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5. Anna has 40 CDs in her music collection, 75% of her CDs are rock music. How many rock CDs does she have? O 10 O 53 O 16 30
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5. Anna has 40 CDs in her music collection, 75% of her CDs are rock music. How many rock CDs does she have? O 10 O 53 O 16 30

User Gpcz
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1 Answer

2 votes

To answer this question, we have to find 75% of 40.


0.75\cdot40=30

Hence, Anna has 30 rock CDs.

User Aldous
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