according to a survey of workers, 2/50 of them walk to work, 7/50 bike, 10/50 carpool, and 31/50 drive alone. What percent of workers walk o

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according to a survey of workers, 2/50 of them walk to work, 7/50 bike, 10/50 carpool, and 31/50 drive alone. What percent of workers walk or bike to work?

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Thành Công 2 months 2021-07-23T16:01:00+00:00 1 Answers 7 views 0

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    2021-07-23T16:02:24+00:00

    9/50=18%
    …………

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )