1. Define the variables 2. Set up two equations 3. Solve using elimination 4. State your solution in a complete sentence. 5. Check your solution.

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Presentation transcript:

1. Define the variables 2. Set up two equations 3. Solve using elimination 4. State your solution in a complete sentence. 5. Check your solution.

System 1: will be X + Y = total number of things System 2: will be costX + costY = Total money

1.You are selling tickets for a high school basketball game. Student tickets cost $3 and general admission tickets cost $5. You sell 350 tickets and collect $1450. How many of each type of ticket did you sell?

Define variables: System of equations: State your solution(s): Solve

2.You are selling hamburgers and corndogs at the concession stand. The hamburgers cost $3.50 and the corndogs cost $1.50. The concession stand collects $1300 in sales and determines there were a total of 600 items were sold. How many hamburgers were sold?

Define variables: System of equations: State your solution(s): Solve

System 1: will be costX + costY = Cost of First System 2: will be costX + costY = Cost of Second

3. At an Italian bistro, the costs of 2 plates of spaghetti and 1 salad is $ The cost for 4 plates of spaghetti and 3 salads is $ Find the cost of a plate of spaghetti and a salad.

Define variables: System of equations: State your solution(s): Solve

4. You are going to Disney World! The hotel is offering two different vacation packages. Plan A has 3 nights in the hotel and 2 tickets to Disney World for $580. Plan B has 5 nights in the hotel with 3 tickets to Disney World for $945. What is the cost of each night in the hotel and each ticket?

Define variables: System of equations: State your solution(s): Solve

System 1: will be X + Y = Total System 2: will be X – Y = Second Total

4. The Guinness Book of World Records just updated their record on the world’s tallest dog. The previous record holder was George, but he was replaced by the new record holder, Zeus. Clue 1: The sum of the two dogs heights is 87 inches. Clue 2: The difference of the two dogs heights is 1 inch.

Define variables: System of equations: State your solution(s): Solve