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15-08-2014
Mathematics

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3 1/9 dived by 2 2/5

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Аноним Аноним

15-08-2014

3 + 1/9 = 27/9 + 1/9 = 28/9

2 + 2/5 = 10/5 + 2/5 = 12/5

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So:

[3+(1/9)]/[2+(2/5)]

=(28/9)/(12/5)

=(28/9)*(5/12)

=140/108 = 70/54 = 35/27

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15-08-2014

3 1/9 = 28/9 = 3.111
2 2/5 = 12/5 = 2.4
so 3.11/2.4 = 1.29

Answer Link

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