Calculate Quantity Needed to Reach Total of 75,975 from Product Prices

Sum and Average of Exam Scores in a Statistical Data Set

Summing a Series of Numbers: A Step-by-Step Approach

Summing a List of Numbers: Avg. Monthly Searches Example

Calculate the Total of 30, 20, 20, 20, 20, 20, 20, 30, 20, 30, 60, 20, 30, 30, 20, 30, 10, 50, 10, 20, 50, 10, 20, 60, 20, 20, 30, 30