amirgharouadiouwauv amirgharouadiouwauv

23-08-2017
Mathematics

contestada

What is the sum of 2 1/2, 3 1/4, and 7?

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HarshawardhanKU HarshawardhanKU

23-08-2017

51/4 is the correct answer

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Аноним Аноним

23-08-2017

[tex]2 \frac{1}{2} + 3 \frac{1}{4} + 7 = \frac{5}{2} + \frac{13}{4} + 7 = \frac{10+13+28}{4} = \frac{51}{4} = 12 \frac{3}{4} [/tex]

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