Question

find A:B:C when :A:B=1/2:1/3 and B:C=1/4:1/5
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Answer 1

Answer:

1/8:1/12:1/15

Step-by-step explanation:

Easiest method

Take like A:B1 and B2 :C

For A in A:B:C =A × B2 =1/2×1/4=1/8

For B = B1×B2 =1/3×1/4=1/12

For C = C ×B1 = 1/5×1/3=1/15

Therefore ratio = 1/8:1/12:1/15

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Answer 2

Answer:

The correct answer is 15:10:8

Step-by-step explanation:

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