Question
There were some flights of steps with the same amount of steps. For the first flight of steps, Sam ran up some steps and walked 7 steps. He took 58 seconds. For the next flight of steps, he walked 15 steps and ran the rest of the steps, and took a total of 74 seconds. How long would Sam take to run 4 flights of steps of the same number of steps? Express the answer in min and s.
4 m

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There were some flights of steps with the same amount of steps. For the first flight of steps, Sam ran up some steps and walked 7 steps. He took 58 seconds. For the next flight of steps, he walked 15 steps and ran the rest of the steps, and took a total of 74 seconds. How long would Sam take to run 4 flights of steps of the same number of steps? Express the answer in min and s.