某单位买甲、乙两种钢笔共100支,已知甲钢笔每支3元,乙钢笔每支2元,且甲、乙两种钢笔所用钱数一样多。甲买钢笔'r4m/]'v7z5W+^支、乙买钢笔;{.p2D2@'?5f*T(m*E/?-@:b*I5p支。+t9Q4J3g'^5P)h+E5@