Mathematics, 28.01.2021 07:20 hannahpalacios101
Anita's music collection consists of only rock, pop and jazz CDs. The ratio of the number of rock CDs to the number of pop CDs is 3:4.The ratio of the number of rock CDs to the number of jazz CDs is 5:4. If Anita has 20 pop CDs, what is the TOTAL number of CDs in her collection?
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Anita's music collection consists of only rock, pop and jazz CDs. The ratio of the number of rock CD...
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