If the sum of the quantities 1840 and their average is 115, then find the number of quantities?
If the sum of the quantities 1840 and their average is 115, then find the number of quantities?
Explanation
The average is the sum divided by the number of quantities:
Average = Sum / n
115 = 1840 / n
To find 'n', multiply both sides by 'n' and then divide by 115:
n = 1840 / 115
n = 16