Solve the system of equations using any method.

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Presentation transcript:

Solve the system of equations using any method.

Solve the system of equations using any method.

Solve the system of equations using any method.

9 – 3 – 14 Systems of Equations Word Problems

For a wedding, Karen bought several dozen roses and several dozen carnations. The roses cost $15 per dozen, and the carnations cost $8 per dozen. Karen bought a total of 17 dozen flowers and paid a total of $192. How many dozen roses did she buy? She bought 8 dozen roses.

Marcy has a total of 100 dimes and quarters Marcy has a total of 100 dimes and quarters. If the total value of the coins is $14.05, then how many quarters does she have? She has 27 quarters.

East High School and North High School planned trips to the water park East High School and North High School planned trips to the water park. EHS rented and filled 6 vans and 4 buses with 174 students. NHS rented and filled 2 vans and 4 buses with 114 students. Each van and each bus carried the same number of students. How many students can a van carry? A van can carry 15 students.

A restaurant manager bought 20 packages of bagels A restaurant manager bought 20 packages of bagels. Some packages contained 6 bagels each, and the rest contained 12 bagels each. There were 168 bagels in all. How many packages of 12 bagels did the manager buy? The manger bought 8 packages of 12 bagels.

Customers can buy pecan cheesecakes and chocolate marble cheesecakes Customers can buy pecan cheesecakes and chocolate marble cheesecakes. Hank sold 16 pecan cheesecakes and 10 chocolate marble cheesecakes for a total of $164. Molly sold 4 pecan cheesecakes and 7 chocolate marble cheesecakes for a total of $86. What is the cost of one chocolate marble cheesecake? Chocolate marble cheesecakes cost $10 each.

Scott's school is selling tickets to the homecoming game Scott's school is selling tickets to the homecoming game. On the first day of ticket sales the school sold 47 adult tickets and 61 student tickets for a total of $1207. The school took in $2045 on the second day by selling 94 adult citizen tickets and 81 student tickets. What is the price of a student ticket? Student tickets cost $9 each.