Question

2.54+9.16+9.46-9.16怎么算？

Answer 1

2.54加9.16加9.46减9.16
等于2.54加9.46的合加9.16减9.16的差
等于12加0
等于0

Answer 2

(2.54+9.46)+(9.16-9.16)=12

Answer 3

9.16-9.16+（2.54+9.46）＝0+12＝12

Answer 4

2.45+9.46+9.16-9.16

Answer 5