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SSAT备考资料：数学练习（三）
发布时间：
2011-12-29 00:00:00
摘要：
1.AtJoesSteakhousethehourlywageforachefis20%greaterthanthatofadishwasher,andthehourlywageofadishwa...
1. At Joes Steakhouse the hourly wage for a chef is 20% greater than that of a dishwasher, and the hourly wage of a dishwasher is half as much as the hourly wage of a manager. If a managers wage is $8.50 per hour, how much less than a manager does a chef earn each hour?
A. $5.95
B. $4.25
C. $5.10
D. $3.25
E. $3.40
2. A florist buys roses at $0.50 a piece and sells them for $1.00 a piece. If there are no other expenses, how many roses must be sold in order to make a profit of $300?
A. 100
B. 150
C. 200
D. 300
E. 600
3. A certain pump can drain a full 375-gallon tank in 15 minutes. At this rate, how many more minutes would it take to drain a full 600-gallon tank?
A. 9
B. 15
C. 18
D. 24
E. 25
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