有一根竹竿,高4米,小猴每次爬2米又滑下1米,要到第几次才能爬到顶?,T:a8h6s+j:E5u'})~0[7T
算式:提示6c,j2{9t/g9B;x2A;L0E,T:a8h6s+j:E5u'})~0[7T
答:要到第/p0[8[;L:n'{'`+Y7v3_)L/M(Y3o次才能爬到顶。,T:a8h6s+j:E5u'})~0[7T