2又1⼀4×6⼀5怎么算?

2024-11-29 22:13:15
推荐回答(2个)
回答1:

解:2又1/4×6/5等于( 27/10 ),【即等于2.7】
∵已知需求出2又1/4×6/5等于多少
X × Y = Z
∴2又1/4 × 6/5
= (2×4+1)/4 × 6/5
= 9/4 × 6/5
= 27/10
= 2.7
答:2又1/4×6/5等于27/10,【即等于2.7】

回答2:

=9/4*6/5
=54/20
=27/10
=2.7