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Question 228506: Brenda the Brave sets off to climb a mountain which is 12,000 feet high. She plans to climb 3000 feet each day, before taking overnight rests. A mischievous mountain spirit, however, decides to test Brenda's resolve. Each night, Brenda’s sleeping bag, with her soundly asleep in it, is magically moved 2000 feet back down the mountain, so that when Brenda awakes in the morning she finds herself only 1000 feet higher than she was the morning before! Not one to give up, Brenda eventually succeeds. But how many days does it take her to reach the summit? Give an explanation with your answer
Found 2 solutions by stanbon, butofcourseric:
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! Brenda the Brave sets off to climb a mountain which is 12,000 feet high. She plans to climb 3000 feet each day, before taking overnight rests. A mischievous mountain spirit, however, decides to test Brenda's resolve. Each night, Brenda’s sleeping bag, with her soundly asleep in it, is magically moved 2000 feet back down the mountain, so that when Brenda awakes in the morning she finds herself only 1000 feet higher than she was the morning before! Not one to give up, Brenda eventually succeeds. But how many days does it take her to reach the summit? Give an explanation with your answer
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Each day she gains (3000-2000 = 1000 ft.)
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She will need 12 days to gain 12000 ft.
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Cheers,
Stan H.
Answer by butofcourseric(2) (Show Source):
You can put this solution on YOUR website! It takes Brenda Ten days to reach the top of the summit. On day Ten before making her climb she is at 9,000ft, She climbs an additional 3,000 before resting making it to her 12,000ft goal.
Ans: 10 Dayws
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