Solving Real-World Problems with Systems of Equations

How many variables are needed to solve the pigs and chickens problem?

• One variable

• Two variables

• Three variables

• Four variables

What does each 'P' represent in the equation for the pigs and chickens problem?

• The total number of animals

• The number of chickens

• The number of pigs

• The total number of feet

How many feet do pigs have according to the first problem?

• Six feet

• Three feet

• Two feet

• Four feet

How many adult tickets were sold if the equation is 5A + 3C = 196 and there were 50 tickets sold in total?

• 30 tickets

• Cannot be determined from the given information

• 20 tickets

• 40 tickets

What is the equation used to calculate the total cost of tickets in the movie tickets problem?

• A + C = 50

• 5A + 3C = 196

• A + C = 196

• 5A + 3C = 50

What is the total weight of the snack mix in the health food store problem?

• 15 kilograms

• 10 kilograms

• 20 kilograms

• 25 kilograms

What is the price per kilogram for nuts in the health food store problem?

• $4.75

• $4.00

• $3.50

• $5.00

How many bookcases were in the first shipment?

• Six bookcases

• Eleven bookcases

• Five bookcases

• Nine bookcases

What does the equation 40R + 4T = 552 represent in the pay rates problem?

• Overtime hourly rate

• Regular hourly rate

• Total earnings for 50 hours of work

• Total earnings for 44 hours of work

What method is suggested for solving the systems of equations?

• Graphing

• Substitution

• Elimination

• All of the above