题库 蓝桥青少竞赛 题目列表 Alice can make 20 dollars per hour. Bob earns 40%...
单选题

Alice can make 20 dollars per hour. Bob earns 40% more than Alice, and Carlos earns 25% less than Bob. How much does Carlos earn per hour? 

A.

18 $ 

B.

21 $ 

C.

 28 $ 

D.

 35 $ 

题目信息
练习
51%
正确率
0
评论
315
点击
QQ
公众号
客服
扫一扫