Find the number of quantities if their sum is 5200 and their average is 650?
Find the number of quantities if their sum is 5200 and their average is 650?
Explanation
The average is calculated by dividing the sum of quantities by the number of quantities. Therefore, the number of quantities can be found by dividing the sum by the average.
Number of quantities = Sum / Average
Number of quantities = 5200 / 650
Number of quantities = 8