“五一”节在一座桥的栏杆上插彩旗,从头到尾一共插了8面,每两面彩旗之间都相距8米,这座桥长多少米?8^6n.j4S0f9k)W6V*x
算式:提示8z4}3c4l)^3L)Y4h;e8^6n.j4S0f9k)W6V*x
答:这座桥长+P4F2M1s0k0_9Q9x;X(k9M+?7r米。8^6n.j4S0f9k)W6V*x