SAT数学Problem Solving练习题(30)

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摘要:下面是小站SAT频道为大家整理了SAT数学Problem Solving练习题(30),供考生们参考,以下是详细内容。

以下是小站SAT频道为大家整理了SAT数学Problem Solving练习题(30),供考生们参考,以下是详细内容。

Question 30: If one of the houses from the previous question is randomly selected, what is the probability that the selected house is a ranch?

(a) 1/10

(b) 4/7

(c) 3/7

(d) 0

(e) 23/70

Answer: The number of ranches is 30 and the total number of houses is 70, so the probability is 30/70 = 3/7.

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