SAT Math Multiple Choice Practice Question 222: Answer and Explanation

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Question: 222

2. The average (arithmetic mean) of three numbers is 50. If two of the numbers are 35 and 50, what is the third number?

A. 45
B. 50
C. 55
D. 60
E. 65

Correct Answer: E

Explanation:

E If the average of three numbers is 50, then their sum must be . If two of the numbers are 35 and 50, then the third is

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