SAT Math Multiple Choice Practice Question 69: Answer and Explanation
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Question: 69
3. Which of the following numbers is the smallest?
A. π
B. 31/7
C. 3.14
D. 
E. 
Correct Answer: C
Explanation:
C. To solve this problem, you need to do a little estimating: π is about 3.1415; 31/7 is 3.142857; 3.14 is just 3.14; 
, and 
is about 3.16. Thus, 3.14 is the smallest.