Temperature 6373

How many liters of hot water at 80 °C do we have to mix with water at 10 °C to get 10 liters of warm water at 45 °C?

Final Answer:

a =  5 l
b =  5 l

Step-by-step explanation:

V=10 l  80a+10b=45V a+b=V 80a+10b=45 10 a+b=10  80 a+10 b=45 10  80a+10b=450  Row2801 Row1Row2 0.88b=4.38  b=0.8754.375=5 a=8045010b=8045010 5=5=5 l  a=5 b=5



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