Show the solution and diagram. Outside air in an air conditioning unit has a mass of 52kg at 42oC is mixed with re-circulated air at 32kg at 28oC, find the temperature after mixing. A. 35.23 oC B....

Show the solution and diagram.

Outside air in an air conditioning unit has a mass of 52kg at 42^oC is mixed with re-circulated air at 32kg at 28^oC, find the temperature after mixing.

A. 35.23
^oC   B. 32.23
^oC    C. 36.67
^oC     D. 45.3^oC

Extracted text: Outside air in an air conditioning unit has a mass of 52kg at 42°C is mixed with re-circulated air at 32kg at 28°C, find the temperature after mixing. A. 35.23 °C B. 32.23 °C C. 36.67 °C D. 45.3°C