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7 August, 00:37

Mike had $12. He bought a book for $4 and a record for $5. How much did he spend?

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  1. 7 August, 03:21
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    12=4+5+x

    12-9=9-9+x

    3=x

    Step-by-step explanation:

    use x to represent the amount left solve for x

    $3 left means that he spent $9
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