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Thread: Please help

  1. #1
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    Please help

    Please help me with number 7
    Attached Thumbnails Attached Thumbnails Please help-img_2460.png  
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  2. #2
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    Re: Please help

    $24=4\cdot 6$
    $16 = 4\cdot 4$
    $24+16 = 4\cdot 6 + 4\cdot 4 = 4(6+4) = 4(10) = 40$
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  3. #3
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    Re: Please help

    $24=8\cdot 3$
    $16 = 8\cdot 2$
    $24+16 = 8\cdot 3 + 8\cdot 2 = 8(3+2) = 8(5) = 40$
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  4. #4
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    Re: Please help

    Oops, I misread the problem. Thanks skeeter
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