某修路队修一条路,如果每天修3.2千米,则12天可以修完。如果每天修4.8千米,多少天可以修完?3K(r6Y.j,g+S
算式:提示8k9h/o:f:H3K(r6Y.j,g+S
答:9C({.x'h8X7f/@1c2q(t0i4E5S1l1X,l)C+Q7~天可以修完.3K(r6Y.j,g+S