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Mathematics, 31.08.2021 23:10 egreer9287

A long distance runner does a first lap around a track in exactly 50 seconds. As she tires each subsequent lap takes 20% longer than the previous one. How long does she take to run 3 laps?

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A long distance runner does a first lap around a track in exactly 50 seconds. As she tires each subs...
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