Mathematics, 26.02.2021 14:00 RickyGotFanz4867

An athlete runs 400 metres, correct to the nearest metre. The athlete takes 50.2 seconds, correct to the nearest 0.1 of a second.

Work out the upper bound of the athlete’s average speed.
Give your answer correct to 3 significant figures.

Thats the question. Could someone explain it to me please!

Answers: 3

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An athlete runs 400 metres, correct to the nearest metre. The athlete takes 50.2 seconds, correct to the nearest 0.1 of a second. Work out the upper bound of the athlete’s average speed. Give your answer correct to 3 significant figures. Thats the question. Could someone explain it to me please!

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