Six hundred people attended the premiere of a motion picture. Adult tickets cost $14, and children were admitted for $7. If box office receipts totaled $5670, how many children attended the premiere? children
Six hundred people attended the premiere of a motion picture. Adult tickets cost $14, and children were admitted for $7. If box office receipts totaled $5670, how many children attended the premiere? children
Chapter7: Systems Of Equations And Inequalities
Section7.2: Systems Of Linear Equations: Three Variables
Problem 58SE: At a carnival, $2,914.25 in receipts were taken at the end of the day. The cost of a child's ticket...
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1. Six hundred people attended the premiere of a motion picture. Adult tickets cost $14, and children were admitted for $7. If box office receipts totaled $5670, how many children attended the premiere?
children
2. In a certain medical test designed to measure carbohydrate tolerance, an adult drinks 6 ounces of a 40% glucose solution. When the test is administered to a child, the glucose concentration must be decreased to 10%. How much 40% glucose solution and how much water should be used to prepare 6 ounces of 10% glucose solution?
40% glucose solution | oz | |
water | oz |
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