1.6×1⼀4+2.4×25%能简便要简便计算脱式计算

1.6×1/4+2.4×25%能简便要简便计算脱式计算
2024-11-23 04:10:31
推荐回答(3个)
回答1:

1.6×1/4+2.4×25%
=0.25×(1.6+2.4)
=0.25×4
=1

回答2:

1

回答3:

1.6×1/4+2.4×25%
=1.6x0.25+2.4x0.25
=(1.6+2.4)x0.25
=4x0.25
=1