Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 44SE: Hector wants to place billboard advertisements throughout the county for his new business. How many...
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11. The employees of a hardware store ordered lunch from a local delicatessen. The lunch consisted of 4 turkey sandwiches and 7 orders of french fries, for a total cost of $18.70. The next day, the employees ordered 5 turkey sandwiches and 5 orders of french fries totaling $19.25. What does the delicatessen charge for a turkey sandwich? What is the charge for an order of french fries?
| turkey sandwich | $ _________ |
| french fries | $ _________ |
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