修一条公路,第一天修了全长的1/12,第二天修了全长的1/8,第三天修了全长的5/24,还剩下全长的几分之几?(L.['g7w/Q/n+b(];i2d'c
算式:提示([8i-]2R3y3y7T(L.['g7w/Q/n+b(];i2d'c
答:还剩下全长的5V5p(Y)U6{-};I8s*B9p(p0c0|;r8D'F。(L.['g7w/Q/n+b(];i2d'c