22-10-2017
Mathematics

contestada

Desarrolar:2/3+1/2+2/4 2 1/2+3 1/2 - 1 1/4

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vunderkid vunderkid

22-10-2017

1) 2/3+1/2+2/4=8/12+6/12+6/12=1 2/3 or equal to 5/3
2) 1/2+3 1/2-1 1/4=4-5/4=16/4-5/4= 11/4 or equal to 2 3/4

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