ssarahferguson ssarahferguson

14-02-2017
Mathematics

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Noah's hot chocolate is too hot so he adds 50 mL of 10 degrees Celsius milk to his 150mL mug of hot chocolate that was originally 90 degrees Celsius. What will the final temp be of the mixture

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shamerra shamerra

14-02-2017

wouldn't it be 80 degrees since the milk was supposed to cool it down you would have to subtract 50 from 150 and 10 from 90

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