a snail is at the bottom of a well and wants to get out . He manages to crawl up the wall 3 feet each day, but at night he must rest (after all that work during the day) and so he slips back down 2 feet .If the well is 30 feet deep , how many days will it take him to get out ?
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4
Answer:
30 days
Explanation:
If he climbs 3 ft each day and then slips back 2 ft, he will make a progress on 1 ft everyday. so he will take 30 days, i.e. 1 ft each day
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2
It will take home 30 days
Work done in one day = 3-2 = 1
Bec he goes up 3 ft during the day and slips 2 ft at night
Work done in one day = 3-2 = 1
Bec he goes up 3 ft during the day and slips 2 ft at night
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