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Harrison has 40 CDs in his music collection. If 30% of the CDs are country music and 50% are pop music, how many CDs are other t
Question
Harrison has 40 CDs in his music collection.
If 30% of the CDs are country music and 50% are pop music, how many CDs are other types of music?
There are____ CDs that are other types of music.
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Mathematics
4 years
2021-07-19T14:57:39+00:00
2021-07-19T14:57:39+00:00 2 Answers
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Answer:
20 of the cds are pop
12 are country
That leaves 8 cds that are other types of music.
Step-by-step explanation:
Answer:
There are 8
Step-by-step explanation:
Since the percentage of pop music is 50, and there are 40 CDs, we can see that 20 are pop
if we do 40(.30) we get 12
12+20=32
40-32=8