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1. |
The average temperature of the first three days of the week is 25° C and that of the next three days is 27° C If the average ofthe whole week is 26.5° C, then the temperature of the last week of the w |
A. | 29.5° C |
B. | 39.5° C |
C. | 49.5° C |
D. | 59.5° C |
Answer» B. 39.5° C | |