# SOLUTION: You have \$100 and want to buy 100 items priced at \$10, \$3 and .50. What is the combination of items purchased when you must buy at least 1 of each?

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 Question 340654: You have \$100 and want to buy 100 items priced at \$10, \$3 and .50. What is the combination of items purchased when you must buy at least 1 of each?Answer by Fombitz(13828)   (Show Source): You can put this solution on YOUR website!Let be the number of \$10 parts, \$3 parts, \$0.50 parts. 1. . . . 2. From eq. 1, Substitute into eq. 2, The equation can only be satisfied when is a multiple of . In becomes a multiple of when . Then