Mathematics, 28.08.2021 17:00 jesus5412
A nail is 3cm long and is driven into wood by blows of a hammer. The first blow drives it in 1.25cm and each successive blow drives it in by 3/5 of the previous distance except the last for which the distance is less. Find how many blows mush be used
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A nail is 3cm long and is driven into wood by blows of a hammer. The first blow drives it in 1.25cm...
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