当前位置: > A company paid $500,000 in merit raises to employees whose performances were rated A,B,or C.Each emp...
题目
A company paid $500,000 in merit raises to employees whose performances were rated A,B,or C.Each employee rated A received twice the amount of the raise that was paid to each employee rated C; each employee rated B received 3/2 times the amount of the raise that was paid to each employee rated C.If 50 workers were rated A,100 were rated B,and 150 were rated C,how much was the raise paid to each employee rated A
  A.$370
  B.$625
  C.$740
  D.$1,250
  E.$2,500

提问时间:2021-04-09

答案
翻译的不好
设C人均工资为X,则A人均工资2X,B人均工资3/2X,则
50×2X+100×3/2X+150×X=500000,
得X=1250,
∴A人均工资2500
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.