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A liquid at 25^(@)C, of specific heat "0...

A liquid at `25^(@)C`, of specific heat `"0.48 cal. G"^(-1).^(@)C^(-1)`, is mixed with another liquid at `10^(@)C` of specific heat `"0.36 cal. g"^(-1).^(@)C`. If the final temperature of the mixture is `20^(@)C`, find the mass ratio of the two liquid in the mixture.

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`3:2`
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