Question

The average of the numbers 20, 25, x, 28, and 32 is 27. What is the value of x?

• A. 30
• B. 27
• C. 26
• D. 31

Answer 1

Answer:

A. 30

Avearge= 27 (20 + 25 + x + 28 + 32)/5 = 27 105 + x = 27 × 5 x = 135 - 105 x = 30