Q3  A retailer bought several pairs of jeans for $75,000.He sold all but 30 pairs for $86,400  making a profit of $70 on each pair sold.How many pairs of jeans did the retailer buy?

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
Section7.3: Equations With Fractional Coefficient
Problem 15P
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 Q3 

A retailer bought several pairs of jeans for $75,000.He sold all but 30 pairs for $86,400 

making a profit of $70 on each pair sold.How many pairs of jeans did the retailer buy? 

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