路边每两面红旗之间插3面黄旗4面蓝旗，第75面旗是什么旗？75面旗里有几面红旗？5P9`/R*c1O0m3n8s5y,f9N6L5b
算式：提示.d,m0m5P9`/R*c1O0m3n8s5y,f9N6L5b
答：第75面旗是+R,z4z0{4x8x,|0E7s9M旗，75面旗里有+m2Q-J4b+A;h)U-T)P1w0c.q面红旗。5P9`/R*c1O0m3n8s5y,f9N6L5b