Question:
The average of the numbers 20, 25, x, 28, and 32 is 27. What is the value of x?
A30
B27
C26
D31
Answer:
A. 30
Explanation:
Avearge= 27 (20 + 25 + x + 28 + 32)/5 = 27 105 + x = 27 × 5 x = 135 - 105 x = 30
Related Questions:
Question:
A30
B27
C26
D31
Answer:
Avearge= 27 (20 + 25 + x + 28 + 32)/5 = 27 105 + x = 27 × 5 x = 135 - 105 x = 30
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