14⼀20+7⼀10等于多少用分数表示?

2024-12-19 12:18:52
推荐回答(2个)
回答1:

14/20+7/10
=7/10+7/10
=14/10
=7/5
=1又2/5

回答2:

14/20+7/10 =14/20+14/20 =28/20 =7/5