新SAT官方Daily Practice每日一题数学代数题
- 2017年08月07日14:18 来源：小站教育作者：小站SAT编辑
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Read the following SAT test question and then click on a button to select your answer.
8月SAT数学官方Daily Practice 每日一练，点击
Tony is selling boxes of candy for $15 each and T-shirts for $20 each for a fundraiser for his soccer team. Tony's goals are that his total fundraiser sales from these two items will be more than$300, and that he will sell at least as many T-shirts as boxes of candy. Which of the following systems of inequalities best models this situation, where c is the number of boxes of candy and it is the number of T-shirts Tony needs to sell to meet his goals?
A.c+t>300; 20t≤15c
B.c+t>300; 20t≥15c
C.15c+20t>300; t≥c
D.15c+20t>300; t≤c
重点单词：
candy ['kændi] n. 糖果 vt. 用糖煮，使结晶为砂糖
multiple ['mʌltipl] adj. 许多，多种多样的
答案：C
解析：
Choice C is correct.
