a2lexxssophie a2lexxssophie

24-10-2016
Mathematics

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

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AndyBryer AndyBryer

24-10-2016

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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