If the average temperature of first four days of the week was 39°C and the average temperature of the week was 40°C, then what was the average temperature of the last three days of the week?

If the average temperature of first four days of the week was 39°C an

1.	If the average temperature of first four days of the week was 39°C and the average temperature of the week was 40°C, then what was the average temperature of the last three days of the week?
A.	9.9°C
B.	0.9°C
C.	1.3°C
D.	2.1°C
Answer» D. 2.1°C

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If the average temperature of first four days of the week was 39°C and the average temperature of the week was 40°C, then what was the average temperature of the last three days of the week?

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