Question

72×1/12×1/12等于多少？

Answer 1

按乘除法顺序，等于72/12=6，6/12=0.5

Answer 2

72×1/12×1/12=72×1/24=3

Answer 3

72×1/12×1/12
=72÷12÷12
=6÷12
=1/2
=0.5