Mathematics
Mathematics, 13.10.2020 02:01, GoAheadAndSmileToday

200 g of water at 60 ° C are mixed with 300 g of water at 20 ° C. What is the temperature of the mixture?

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200 g of water at 60 ° C are mixed with 300 g of water at 20 ° C. What is the temperature of the mix...

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