Mathematics, 02.03.2021 20:20, Katyazamo

The ratio of rock music to total CDs that Ella owns is 25
40
. Paolo has 50 rock music CDs. The ratio of rock music to total CDs in his collection is equivalent to the ratio of rock music to total CDs in Ella’s collection. How many CDs do they own?

A 120
B 65
C 80
D 130

Answers: 1

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The ratio of rock music to total CDs that Ella owns is 25
40
. Paolo has 50 rock music...