Writing Systems of Equations

A.2I (Dec 2, 2022)

Wacky Wizard offers beginner and advanced magic classes. Last week they taught 7 beginner classes and 11 advanced classes and earned $390. Write a system that represents the cost of the beginner class, b, and the cost of advanced class, a.

The cafe sells Beetle Juice and Potion Punch. A cup of Beetle Juice costs $2.50 and a cup of Potion Punch costs $3. Owens ordered 5 drinks for his group and spent $14. Write a system of equations to find the number of cups of beetle juice, j, and potion punch, p, that Owens purchased.

List the system of equations represented on the graph as well as the solution.

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SYSTEMS:

SOLUTION:

​Create a system of two equations with a solution of (4, 2).

The tables below show the cost of yoga classes at to different studios. Studio A charges a mat fee of $25, but Studio B has no initial fee. Write a system of equations that will determine when the two studios cost the same.

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​Some text here about the topic of discussion.

Bustin' BBQ Pit sells sausage and brisket by the pound. Rusty orders 2 pounds of sausage and 3 pounds of brisket for his family and pays $21. Marta orders 10 pounds of sausage and 14 pounds of brisket and pays $100.50. Find the cost per pound of the sausage, s, and brisket, b.