If 614% of a weight is 0.25kg. What is 45% of this weight?
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Solution
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Let xkg be the weight.
Therefore,ATQ,
⇒614%×x=0.25
⇒254%×x=0.25
⇒254×100×x=0.25
⇒0.254×x=0.25
⇒x=0.25×40.25
⇒x=4kg
So, 45% of xis,
⇒45100×x=45100×4
⇒x=1.8kg
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