The average temperature for Tuesday, Wednesday and Thursday was 45°C. The average temperature for Wednesday, Thursday and Friday was 50°C. If the temperature on Friday be 53°C, what was the Temperature on Tuesday?	Select:
A) 39°C  B) 44°C  C) 37°C  D) 42°C  E) 38c
38cxplanation:   T + W + T = 45 × 3 = 135°C   W+ T+ F = 50 × 3 = 150°C   Also, temperature on Friday = 53°C   Temperature on Tuesday = 135 +53 - 150= 
<gadget id="calculator">135 +53 - 150</gadget>
<output>38</output>
38°C   Answer: Option 38c
<result>E</result>
The average temperature for Tuesday, Wednesday and Thursday was 45°C. The average temperature for Wednesday, Thursday and Friday was 50°C. If the temperature on Friday be 53°C, what was the Temperature on Tuesday?