2013年02月21 SAT官方每日一题
考试类型: Mathematics > Standard Multiple Choice
Read the following SAT test question and then click on a button to select your answer.
A florist buys roses at a piece and sells them for a piece. If there are no other expenses, how many roses must be sold in order to make a profit of ?
A. 100
B. 150
C. 200
D. 300
E. 600