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  • May 15, 2009, 07:12 PM
    rw2044
    quadratic equation
    A frog is in a well that is 30 meters deep the frog goes up 3 meters in the day and then goes down 2 meters each night. How many days will it take for the frog to get out?
  • May 15, 2009, 08:55 PM
    ROLCAM

    Just with logical common sense,
    I suggest it would take the frog 30 days.
  • May 16, 2009, 05:39 AM
    Perito
    Quote:

    A frog is in a well that is 30 meters deep
    The frog moves up 3 meters/day and then down 2 meters/night. How many days will it take for the frog to get out?
    He'll be out in 28 days. He won't have to drop down during the 28th night.

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