Heavy purchasers contribute how many total annual units, given 28,000 customers averaging 8 units each?

Heavy purchasers contribute how many total annual units, given 28,000 customers averaging 8 units each?

• A. 140,000
• B. 224,000
• C. 188,000
• D. 300,000

Answer: (B)

The main idea is multiplying to get a total: total annual units come from the number of customers times the average units per customer. With 28,000 heavy purchasers and an average of 8 units each, you multiply 28,000 by 8 to get 224,000 units per year. The other numbers would require using a different multiplier or a misplacement of the thousands, but the correct total with these figures is 224,000.

The main idea is multiplying to get a total: total annual units come from the number of customers times the average units per customer. With 28,000 heavy purchasers and an average of 8 units each, you multiply 28,000 by 8 to get 224,000 units per year. The other numbers would require using a different multiplier or a misplacement of the thousands, but the correct total with these figures is 224,000.