数学应用题解答器

2024-11-28 19:30:52
推荐回答(3个)
回答1:

解:4×2=8个
8×2=16个。

回答2:

设苹果共x个
x-1/2x-1/2(x-1/2x)=4
x=16
答:苹果共16个

回答3:

解:
4÷(1/2-1/2x1/2)
=4÷(1/2-1/4)
=4÷1/4
=4x4
=16(个)