find x if 1/13 : x :: 1/2 : 1/5
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Answered by
36
1/3 : x :: 1/2:1/5
x× 1/2=1/3×1/5
x= 1/15÷1/2=7.5
x× 1/2=1/3×1/5
x= 1/15÷1/2=7.5
Answered by
39
Answer:
=x:1/2=1/13:1/5
=x×1/2=1/13:1/5
=×/2=1/65
=Ans-x=2/65
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