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  • At a bottling company,machine A fills a bottle with spring water and machine B accepts the bottle only if the number of

    At a bottling company,machine A fills a bottle with spring water and machine B accepts the bottle only if the number of fluid ounces is between 11又7/8 and 12又1/ 8 .If machine B accepts a bottle containing n fluid ounces,which of the following describes all possible values of
    (A) ︱n-12︱=18 (B) ︱n+12︱=18 (C) ︱n-12︱<1 8 (D) ︱n+12︱﹤18 (E) ︱n-12︱﹥1 8
    為什么?
    英語人氣:867 ℃時間:2020-06-18 01:23:39
    優(yōu)質解答
    答案應該是C
    且選項中18應為1/8
    我來回答
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