In a discount clothing store, all sweaters are sold at one fixed price and all shirts are sold at another fixed price. If one sweater and three shirts cost $45, while two sweaters and four shirts cost $72, find the price of one sweater and the price of one shirt.

In a discount clothing store, all sweaters are sold at one fixed price and all shirts are sold at another fixed price. If one sweater and three shirts cost $45, while two sweaters and four shirts cost $72, find the price of one sweater and the price of one shirt.

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter3: Math Models

Section: Chapter Questions

Problem 441PT: Two planes leave Dallas at the same time. One heads east at a speed of 428 miles per hour. The other...

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Question

In a discount clothing store, all sweaters are sold at one fixed price and all shirts are sold at another fixed price. If one sweater and

three

shirts cost

$45,

while

two

sweaters and

four

shirts cost

$72,

find the price of one sweater and the price of one shirt.

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