Question:
John and 5 other swimmers completed a 100-m swim. The average time taken by John and the 5 swimmers was 99 seconds. Excluding John, the average time taken by the 5 swimmers was 101 seconds. What was the time taken by John?
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Solution:
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Empowering Students and Parents with Solutions
John and 5 other swimmers completed a 100-m swim. The average time taken by John and the 5 swimmers was 99 seconds. Excluding John, the average time taken by the 5 swimmers was 101 seconds. What was the time taken by John?