Question
P6.SP.TL.16010102-A2
There were some flights of steps with the same amount of steps. For the first flight of steps, Lee ran up some steps and walked 7 steps. He took 63 seconds. For the next flight of steps, he walked 14 steps and ran the rest of the steps, and took a total of 84 seconds. How long would Lee take to run 3 flights of steps of the same number of steps? Express the answer in min and s.
4 m
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Primary 6 SPEED P6.SP.TL.16010102

18 May 2024, 01:39 PM

There were some flights of steps with the same amount of steps. For the first flight of steps, Lee ran up some steps and walked 7 steps. He took 63 seconds. For the next flight of steps, he walked 14 steps and ran the rest of the steps, and took a total of 84 seconds. How long would Lee take to run 3 flights of steps of the same number of steps? Express the answer in min and s.
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