Question

（72-27） ÷（9×8）的答案？

Answer 1

(72-27)÷(9×8)
=45÷72
=0.625
计算结果是0.625。

Answer 2

答：（72-27）÷72
=72÷72-27÷72
=1-3/8
=5/8
望采纳