Solving Complex Systems of Linear Equations

What is the price of a ticket for a child?

• $4

• $2

• $3

• $1

How much does an adult ticket cost?

• $5

• $4

• $3

• $2

How many children did one adult bring to the play?

• 5

• 3

• 2

• 4

What is the total cost for one adult and four children?

• $10

• $12

• $16

• $14

What does the variable r represent?

• Total adults

• Remaining children

• Remaining adults

• Adults with two children

How much does each adult with two children spend in total?

• $12

• $10

• $8

• $6

What is the equation used to find the total ticket sales?

• 8r + 12 = 60

• 4r + 12 = 60

• 8r + 4 = 60

• 2r + 8 = 60

What is the value of r after solving the equation?

• 4

• 5

• 7

• 6

How many adults in total attended the play?

• 7

• 5

• 6

• 8

What is the total number of children who attended the play?

• 18

• 16

• 14

• 12