3台织布机5小时织布840米,平均每台织布机每小时织布多少米?.F2|'w4W:k:~;m-v
算式:提示.D'_8J1c9F4M.F2|'w4W:k:~;m-v
答:平均每台织布机每小时织布7Q0K+G:~4r8W1U.X4^-V-|5e:u米。.F2|'w4W:k:~;m-v