a math 题目
来源:百度知道 编辑:UC知道 时间:2024/09/25 11:38:04
Aam buy 13 apples,甲 have 1/2,乙have 1/3,丙have 1/4.And everyone have 整数个.
I can做,but I can understand why 加起来后 is 13?????
13-1=12个 12×1/2=6个
12×1/3=4个 12×1/4=3个
I can做,but I can understand why 加起来后 is 13?????
13-1=12个 12×1/2=6个
12×1/3=4个 12×1/4=3个
because 1/2+1/3+1/4 不等于1,understand?
1/2+1/3+1/4=13/12
明白了吗。
首先说你英语差就不要瞎写
我都看不懂哦
你补完英语再来吧!应为"everyone has"
do you understand it?