Решите пропорцию 3 2/3:5 3/4=2 11/34:5 2/11

Question

Решите пропорцию 3 2/3:5 3/4=2 11/34:5 2/11

Comments

где х?

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3 2/3х

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Так (3*2/3х)/(5*3/4)=(2*11/34)/(5*2/11)?????

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да

Answer 1

(3*2/3х)/(5*3/4)=(2*11/34)/(5*2/11)

3*2/3х*5*2/11=5*3/4*2*11/34

2/33х=11/136

2*136=11*33х

272 = 363х

х=272/363