Jenn can rake the yard in 4.75 hours. Kathy can do the raking job in 7 hours. How long will it both girls working together?

Question

Jenn can rake the yard in 4.75 hours. Kathy can do the raking job in 7 hours. How long will it both girls working together?

in progress 0
Thông Đạt 3 years 2021-08-21T20:20:00+00:00 1 Answers 4 views 0

Answers ( )

  1. Neala
    0
    2021-08-21T20:21:45+00:00
    Reply

    Answer:

    4.75 hour

    Step-by-step explanation:

Leave an answer

Browse

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