Question

一条96米的绳子,经过5次对折以后,每段长多少米?

Answer 1

1次对折以后,每段长96/2=48米;
2次对折以后,每段长48/2=24米;
3次对折以后,每段长24/2=12米;
4次对折以后,每段长12/2=6米;
5次对折以后,每段长6/2=3米;