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17 October, 13:51

Use mental math to find the sum of $12.15 $16.85 and $1.74

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  1. 17 October, 14:10
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    I would do this in 2 stages

    1. $12.15 + $16.85 = $29

    2. $29 + $1.74 = $30.74

    Your answer is $30.74
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