题库 蓝桥杯青少组题库 题目列表 Alice can make 20 dollars per hour. Bobearns 40% m...
单选题

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

A.

18$

B.

21$

C.

28$

D.

35$

题目信息
科技素养组 第十二届 STEMA 其他
60%
正确率
0
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