小学五年级列式计算

2025-06-24 22:44:52
推荐回答(4个)
回答1:

1题=0.16/(10.9+8.7)
=0.16/19.6
=0.0081632653

2题=12.6*3-8X=13.8
=(37.8-13.8)/8
=24/8
=3

回答2:

1 , 3*12.6-8x=13.8
8x=37.8-13.8
8x=24
x=24/8
x=3

回答3:

(1)(10.9+8.7)梅0.16= (2)3脳12.6-8X=13.8

回答4:

1.(10.9+8.7)/0.16=19.6/0.16=122.5
2.3*12.6-8x=13.8
8x=37.8-13.8
8x=24
x=3