2千克5克=几又几分之几

2025-04-16 11:36:24
推荐回答(1个)
回答1:

2kg5g
=2kg+5g
=2kg+5*((1/1000)kg)
=2kg+(5/1000)kg
=2kg+(1/200)kg
=(2+1/200)kg
=(2 (1/200))kg