题目信息
Joe needs to paint all the airplane hangars at the airport, so he buys 360 gallons of paint to do the job. During the first week, he uses 1/4 of all the paint. During the second week, he uses 1/5 of the remaining paint. How many gallons of paint has Joe used?
A:18
B:144
C:175
D:216
E:250
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正确答案：
B:144
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Manhattan
