一又13⼀20-1⼀50等于多少?

2024-12-28 19:34:55
推荐回答(2个)
回答1:

一又13/20-1/50
=33/20-1/50
=165/100-2/100
=163/100.

回答2:

1又13/20-1/50
=1又65/100-2/100
=1又63/100