The ratio of rock music to total CD's that Ella owns is 25/40.Paolo has 50 rock music CD's.The ratio of the rock music to total CD's in his collection is equivalent to the ratio of rock music to total CD's in Ella's collection.How many total CD's does Paolo own?
The ratio of rock music to total CD's that Ella owns is 25/40.Paolo has 50 rock music CD's.The ratio of the rock music to total CD's in his collection is equivalent to the ratio of rock music to total CD's in Ella's collection.How many total CD's does Paolo own?
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.2: Proportions
Problem 3ST
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The ratio of rock music to total CD's that Ella owns is 25/40.Paolo has 50 rock music CD's.The ratio of the rock music to total CD's in his collection is equivalent to the ratio of rock music to total CD's in Ella's collection.How many total CD's does Paolo own?
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