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The average temperature of the town i...

The average temperature of the town in the first four days of a month was 58 degrees. The average for the second, third, fourth and fifth days was 60 degrees. If the temperatures of first and fifth days were in the ratio 7 : 8, then what is the temperature on the fifth day? (a) 64 degrees   (b) 62 degrees   (c) 56 degrees   (d) None of these

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