19-09-2017
Mathematics

contestada

56+32 use rounding or compatible numbers to estimate the sum

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AnimeBrainly AnimeBrainly

19-09-2017

56 + 32 rounding

60 + 30 = 90

your answer is 90

hope this helps

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marcia6 marcia6

19-09-2017

You round 56 to 60 and 32 to 30
Then you add 60+30
90

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