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a small ant climbs 3cm in 1 minute but slips down 2cm. how much time will it take to climb 4cm

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  1. start: 0 cm
    1st minute: 0 + 3 - 2 = 1 cm
    2nd minute: 1 + 3 = 4 cm

    Therefore after 2 minutes the ant already climbed to the top (and didn't slip).

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  2. 2 minutes

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  3. start: 0 cm
    1st minute: 0 + 3 - 2 = 1 cm
    2nd minute: 1 + 3 = 4 cm

    Therefore after 2 minutes the ant already climbed to the top (and didn't slip).

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    2. 👎 3

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