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15 October, 15:46

Perform the indicated operation. 8 1/2 : 2 1/4. 4 1/2 3 1/2 3 7/9

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  1. 15 October, 16:25
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    change to improper fractions

    8 1/2 = (2*8+1) / 2 = 17/2

    2 1/4 = (4*2+1) / 4 = 9/4

    17/2 divided by 9/4

    copy dot flip

    17/2 * 4/9

    17/9 * 4/2

    34/9

    change back to a mixed number

    3 remainder 7

    3 7/9
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