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NovelCoder

NovelCoder

Lv3

good reading

2021-04-06 JoinedUnited States
194.8h

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  • NovelCoder
    NovelCoder11mth
    Commented

    the author's answer is correct. i did not expect to wake up and do math question from a webnovel today. the working is below. the key interpretation is that A does not srop to wait for B.

    "When they started swimming, A was ahead of B by 400 meters... Therefore, the final result is that the width of the river is 2400 meters."
    altalt
    Starting As A Top Student, I Get Back 100 Times The Knowledge I Teach
    Urban · University Top Student
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