Mathematics, 31.07.2019 11:50 KayleighMorganhopkin

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. 65 b. 80 c.120 d.130

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The ratio of rock music to total cds that ella owns is 25/40. paolo has 50 rock music cds. the ratio...

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