Average Coffee Sales Calculation

A local coffee shop keeps track of how many cups of coffee they serve each week. Recently, they recorded the following number of cups sold over four weeks:

• Week 1: 100 cups
• Week 2: 120 cups
• Week 3: 130 cups
• Week 4: 150 cups

To find the average number of cups sold per week over these four weeks, calculate the total number of cups sold and divide by the number of weeks.