有面值100元50元20元10元5元2元1元的人民币各一张,可以组成多少种不同...答:1,2,3,5,6,7,8,10,11,12,13,15,16,17,18,20,21,22,23,25,26,27,28,30, (24个)31,32,33,35,36,37,38,50,51,52,53,55,56,57,58,60,61,62,63,65,66,67,68,70, (24个)71,72,73,75,76,77,78,80,81,82,83,85,86,87,88,100,101,102,103,105,106...