Mathematics, 17.07.2019 23:00 harlon852

Mr. abernathy purchased a selection of wrenches for his shop. the total cost was $78. he bought the same number of $1.50 and $2.50 wrenches, and half that many $4 wrenches. the number of $3 wrenches was one more than the number of $4 wrenches. how many of each did he purchase?

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Mr. abernathy purchased a selection of wrenches for his shop. the total cost was $78. he bought the...

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