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[单选题]
Alice can make 20 dollars per hour. Bob earns 40% more than Alice, and Carlos earns 25%
A. How much does Carlos earn per hour？（）
B.18$
C.21$
D.28$
E.35$
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题目内容
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如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A. How much does Carlos earn per hour？（）
B.18$
C.21$
D.28$
E.35$
如果结果不匹配，请 联系老师 获取答案
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