As a promotion, a store let the first 99 customers on a certain day buy a 3-liter bottle of pure olie oil for only 99 cents each. The bottles cost the store $4.50 each. How much did the promotion cost the store?
I am Mrs. Lamb. I have been teaching math for six years and recently moved to the technology world. I am now an Instructional Technology Specialist in Round Rock, Texas.
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