SOLUTION: Solve the following problem from Pacioli – A mouse is at the top of a poplar tree that is 60 feet high, and a cat is on the ground at its foot. The mouse descends 1⁄2 of a fo
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Question 1126924: Solve the following problem from Pacioli – A mouse is at the top of a poplar tree that is 60 feet high, and a cat is on the ground at its foot. The mouse descends 1⁄2 of a foot each day, and at night it turns back 1/6 of a foot. The cat climbs 1 foot a day and slips back 1⁄4 of a foot each night. The tree grows 1⁄4 of a foot between the cat and the mouse each day and shrinks 1/8 of a foot each night. How long will it take the cat to reach the mouse?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = number of [1 day + 1 night] intervals
The mouse's rate of descent is
The cat's rate of ascent is
I can add their rates since they are going toward each other
Subtract the rate of growth of the tree
------------------------
Multiply both sides by
I would say it takes 31 days and 32 nights
get another opinion definitely
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