Jerry works twice as fast as Kenny. If jerry works for 2 hours and is then joined by Kenny and they work an additional 3 hours how fast coul

Question

Jerry works twice as fast as Kenny. If jerry works for 2 hours and is then joined by Kenny and they work an additional 3 hours how fast could they each do the job alone?

in progress 0
Thái Dương 2 months 2021-07-25T16:45:33+00:00 1 Answers 3 views 0

Answers ( )

    0
    2021-07-25T16:47:25+00:00

    Answer: 1 hour

    Step-by-step explanation:

Leave an answer

Browse

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