An employee at a construction company is ordering interior doors for some new houses that are being built. There are 8 one-story houses and 7 two-story houses on the west side of the street, which require a total of 170 doors. On the east side, there are 8 one-story houses and 5 two-story houses, which require a total of 142 doors. Assuming that the floor plans for the one-story houses are identical and so are the two-story houses, how many doors does each type of house have? Each one-story house has doors, and each two-story house has doors.
An employee at a construction company is ordering interior doors for some new houses that are being built. There are 8 one-story houses and 7 two-story houses on the west side of the street, which require a total of 170 doors. On the east side, there are 8 one-story houses and 5 two-story houses, which require a total of 142 doors. Assuming that the floor plans for the one-story houses are identical and so are the two-story houses, how many doors does each type of house have? Each one-story house has doors, and each two-story house has doors.
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 40EQ
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