If the sum of the quantities 1840 and their average is 115, then find the number of quantities?
Answer: 16
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
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