Answers

2014-08-25T19:50:12+05:30
Present weight=45.5kg
let new weight=x kg
given ratio =5:4
so,45.5:x::5:4
⇒45.5*4=5x
182=5x
x=182/5
x=36.4kg
2 5 2
2014-08-26T11:02:12+05:30
Given weight of Nancy = 45.5 kg

Reduced present weight be x kg.

Ratio = 45.5 : x

But the given ratio = 5 : 4

45.5 : x = 5 : 4

5x = 4(45.5)

5x = 182

x = 36.4

Nancy's reduced weight = 36.4 kg
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