Problem:
Candy sales of the Boosters Club for January through April are shown. What were the average sales per month in dollars?
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Answer Choices:
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Solution:
The sales in the months were and . The average sales were .
In terms of the intervals, the sales were and on the chart. Their sum is and the average is . The average sales were .
Answer: .
The problems on this page are the property of the MAA's American Mathematics Competitions