4.8÷0.25+5.2÷0.25简便计算急急急 谢谢

2025-12-14 23:40:18
推荐回答(4个)
回答1:

4.8÷0.25+5.2÷0.25=4.8÷1/4+5.2÷1/4=4.8ⅹ4+5.2x4=(4.8+5.2)x4=10x4=40。

回答2:

4.8÷0.25+5.2÷0.25
=4.8÷1/4+5.2÷1/4
=4.8×4+5.2×4
=4×(4.8+5.2)
=4×10
=40

回答3:

4.8÷0.25+5.2÷0.25
=(4.8+5.2)÷0.25
=10÷1/4
=40

回答4:

原式=(4.8+5.2)÷0.25
=10÷0.25
=40