Kathy stood on the middle rung of a ladder she climbed up 3 rungs moved down 5 rungs then climbed up 8 rungs. Then she climbed up the remain

Question

Kathy stood on the middle rung of a ladder she climbed up 3 rungs moved down 5 rungs then climbed up 8 rungs. Then she climbed up the remaining 2 rungs. How many rungs are there in the whole ladder

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Sarah 2 weeks 2021-09-27T16:08:49+00:00 1 Answer 0

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    2021-09-27T16:09:50+00:00

    Answer:

    start:: middle rung

    middle + 2 -3 + 7 = middle + 6

    ——

    Ans: middle + 6 above + 6 below

    # of rungs = 1 + 12 = 13

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45:7+7-4:2-5:5*4+35:2 =? ( )