2⼀3÷(1⼀10+1⼀15)脱试计算怎么算?

2025-02-26 11:09:42
推荐回答(4个)
回答1:

2/3÷(1/10+1/15)
=2/3÷(3/30+2/30)
=2/3÷1/6
=2/3×6
=4
希望能帮到你。

回答2:

2/3÷(1/10+1/15)
=2/3÷1/6
=2/3×6
=4

回答3:

2/3÷(1/10+1/15)
=2/3÷(3/30+2/30)
=2/3÷5/30
=2/3÷1/6
=4

回答4:

原式=2/3/(3/30+2/30)
=2/3/(1/6)
=2/3*6
=4