An insect crawling up a wall crawls 5 cm upwards in the first minute but then slides 3 cm downward in the next minute. It again crawls up 5cm upwards in the third minute but again slides 3 cm downward in the fourth minute. How long will the insect take to reach a crevice in the wall at a height of 24 cm from its starting point.
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Answered by
2
Answer:
it will take 48 minutes to do that
Answered by
9
Answer:
the insect will climb 25cm in 21 minutes
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