DATE MATH OG NO51

terp

Yes, it refers to the same group.

寂寞的自由

how many of the boys in a group of 100 children have brown hair?


1) of the children in the group, 60 percent have brown hair.


2) of the children in the group, 40 are boys.


自由的一个笨笨的问题，英文理解：两个分别红体字是一回事吗？谢谢大家。