10×5⼀4等于,几分之几?

2024-12-04 21:49:05
推荐回答(1个)
回答1:

解:10×5/4等于( 25/2 )
∵已知需求出10×5/4等于几分之几
X × Y = Z
∴10 × 5/4
= (2×5)/1 × 5/(2×2)
= (5×5)/2
= 25/2
答:10×5/4等于25/2