Q210
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.
39.9°C
B.
40.9°C
C.
41.3°C
AnswerD.
42.1°C
Answer: Option C
Solution
Answer: Option C
Solution:
Required average