It takes 5 days to repair 1,250 meters of road. At this rate, how many days will it take to repair 8 kilometers of road?

Question

It takes 5 days to repair 1,250 meters of road. At this rate, how many days will it take to repair 8 kilometers of road?

in progress 0
Linh Đan 1 week 2021-09-05T08:21:14+00:00 2 Answers 0 views 0

Answers ( )

  1. hongcuc2
    0
    2021-09-05T08:23:03+00:00
    Reply

    5 days. 1250 meters
    x days 8km=8000 meters
    X=5•8000/1250
    X=40000/1250
    X=32 days

  2. thugiang
    0
    2021-09-05T08:23:09+00:00
    Reply

    Answer :

    no. of days used to repair 1250m of road = 5

    no. of days used to repair 1m of road = 5/1250

    no. of days used to repair 8000m of road (8*1000m ) = 5/1250*8000= 32 days

Leave an answer

Browse

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