Three girls walked home together each day. They walked at a rate of 3 miles per hour. They left school each day at 3:35 pm. The first girl a

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Three girls walked home together each day. They walked at a rate of 3 miles per hour. They left school each day at 3:35 pm. The first girl arrived home at 3:55 pm. The other two girls arrived home at 4:05 pm and 4:15 pm. What is the total number of miles walked by the three girls combined?

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Thành Công 7 months 2021-07-24T19:01:27+00:00 1 Answers 8 views 0

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    2021-07-24T19:03:00+00:00

    Answer:

    4.5

    Step-by-step explanation:

    first girl took 20 mins walking 1 mile

    second girl took 30 mins walking 1.5 miles

    third girl took 40 mins walking 2 miles

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