Answers

2014-07-11T22:07:13+05:30
45/100x= 60/100y
45x=60y
thus ratio is
60:45
= 4:3
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2014-07-12T15:46:41+05:30
45/100x=60/100y
45y=60x
9y=12x
3y=4x
x:y=4:3
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