8. PS:公司的部门员工占全部人数的22%,为了扩大部门,add 2 employees new to the company for current employee in the department. 问增加人数后比例变为多少。 多谢FIGHTING618指正~ 每个现有的employee加上2个新employee则增加22*2=44个。 (44+22)/(100+44)=66/144=45.88%
add 2 employees new to the company for current employee in the department. 为什么会这样理解为“每个现有的employee加上2个新employee(”