EXPLANATION
M7. What is the average of 4, 6, 8, and 10?
a) 5
b) 6
c) 7
d) 8
ANSWER: c) 7
EXPLANATION:
To find the average of a set of numbers, we add up all the numbers and then divide the sum by the total count of numbers. Let's calculate the average of 4, 6, 8, and 10:
Average = (4 + 6 + 8 + 10) / 4
Average = 28 / 4
Average = 7
Therefore, the average of 4, 6, 8, and 10 is c) 7.