甲、乙两个汽车队运沙子，甲队每天运 25 吨，比乙队每天多运5吨，4天后甲乙两个汽车队共运多少吨沙子？7c.[6s0b4z(d*D
算式：提示6l2z.g'N,s.^0X.n7c.[6s0b4z(d*D
答：4天后甲乙两个汽车队共运;c+C5i9L3i1L*z(s/_5o1[吨沙子。7c.[6s0b4z(d*D