Section 8.4 Chapter 8 Systems of Linear Equations in Two Variables Let’s work Exercise #19 from Section 5.1

Section 8.4 Exercise #13 Chapter 8 Systems of Linear Equations in Two Variables Section 8.4 Exercise #13 Let’s work Exercise #19 from Section 5.1

Set up a system of linear equations in two variables, and solve for the unknown quantities. Let’s work Exercise #19 from Section 5.1

10% Account 7% Account Total Principal invested Interest earned Let’s work Exercise #19 from Section 5.1

10% Account 7% Account Total Principal invested Interest earned Let’s work Exercise #19 from Section 5.1

10% Account 7% Account Total Principal invested Interest earned Let’s work Exercise #19 from Section 5.1

10% Account 7% Account Total Principal invested Interest earned Let’s work Exercise #19 from Section 5.1

10% Account 7% Account Total Principal invested Interest earned Let’s work Exercise #19 from Section 5.1

10% Account 7% Account Total Principal invested Interest earned Let’s work Exercise #19 from Section 5.1

10% Account 7% Account Total Principal invested Interest earned Let’s work Exercise #19 from Section 5.1

10% Account 7% Account Total Principal invested Interest earned Let’s work Exercise #19 from Section 5.1

10% Account 7% Account Total Principal invested Interest earned Let’s work Exercise #19 from Section 5.1

10% Account 7% Account Total Principal invested Interest earned Let’s work Exercise #19 from Section 5.1

Section 8.4 Exercise #19 Chapter 8 Systems of Linear Equations in Two Variables Section 8.4 Exercise #19 Let’s work Exercise #19 from Section 5.1

Set up a system of linear equations in two variables, and solve for the unknown quantities. Let’s work Exercise #19 from Section 5.1

Amount of disinfectant 50% Mixture 40% Mixture 46% Mixture Amount of solution Amount of disinfectant Let’s work Exercise #19 from Section 5.1

Amount of disinfectant 50% Mixture 40% Mixture 46% Mixture Amount of solution Amount of disinfectant Let’s work Exercise #19 from Section 5.1

Amount of disinfectant 50% Mixture 40% Mixture 46% Mixture Amount of solution Amount of disinfectant Let’s work Exercise #19 from Section 5.1

Amount of disinfectant 50% Mixture 40% Mixture 46% Mixture Amount of solution Amount of disinfectant Let’s work Exercise #19 from Section 5.1

Amount of disinfectant 50% Mixture 40% Mixture 46% Mixture Amount of solution Amount of disinfectant Let’s work Exercise #19 from Section 5.1

Amount of disinfectant 50% Mixture 40% Mixture 46% Mixture Amount of solution Amount of disinfectant Let’s work Exercise #19 from Section 5.1

Amount of disinfectant 50% Mixture 40% Mixture 46% Mixture Amount of solution Amount of disinfectant Let’s work Exercise #19 from Section 5.1

Amount of disinfectant 50% Mixture 40% Mixture 46% Mixture Amount of solution Amount of disinfectant Let’s work Exercise #19 from Section 5.1

Amount of disinfectant 50% Mixture 40% Mixture 46% Mixture Amount of solution Amount of disinfectant Let’s work Exercise #19 from Section 5.1

Section 8.4 Exercise #23 Chapter 8 Systems of Linear Equations in Two Variables Section 8.4 Exercise #23 Let’s work Exercise #19 from Section 5.1

Set up a system of linear equations in two variables, and solve for the unknown quantities. Let’s work Exercise #19 from Section 5.1

Amount of face cream Amount of moisturizer 18% Moisturizer Let’s work Exercise #19 from Section 5.1

Amount of face cream Amount of moisturizer 22% Moisturizer Let’s work Exercise #19 from Section 5.1

Amount of face cream Amount of moisturizer 22% Moisturizer Let’s work Exercise #19 from Section 5.1

Amount of face cream Amount of moisturizer 22% Moisturizer Let’s work Exercise #19 from Section 5.1

Amount of face cream Amount of moisturizer 22% Moisturizer Let’s work Exercise #19 from Section 5.1

Amount of face cream Amount of moisturizer 22% Moisturizer Let’s work Exercise #19 from Section 5.1

Amount of face cream Amount of moisturizer 18% Moisturizer Let’s work Exercise #19 from Section 5.1

Amount of face cream Amount of moisturizer 18% Moisturizer Let’s work Exercise #19 from Section 5.1

Section 8.4 Exercise #25 Chapter 8 Systems of Linear Equations in Two Variables Section 8.4 Exercise #25 Let’s work Exercise #19 from Section 5.1

Set up a system of linear equations in two variables, and solve for the unknown quantities. Let’s work Exercise #19 from Section 5.1

Distance Rate Time Downstream Return Let’s work Exercise #19 from Section 5.1

Distance Rate Time Downstream Return Let’s work Exercise #19 from Section 5.1

Distance Rate Time Downstream Return Let’s work Exercise #19 from Section 5.1

Distance Rate Time Downstream Return Let’s work Exercise #19 from Section 5.1

Distance Rate Time Downstream Return Let’s work Exercise #19 from Section 5.1 The speed of the boat in still water is 6 mph, and the speed of the current is 2 mph.

Section 8.4 Exercise #31 Chapter 8 Systems of Linear Equations in Two Variables Section 8.4 Exercise #31 Let’s work Exercise #19 from Section 5.1

Set up a system of linear equations in two variables, and solve for the unknown quantities. Let’s work Exercise #19 from Section 5.1

Dimes Nickels Total Number of coins Value of coins Let’s work Exercise #19 from Section 5.1

Dimes Nickels Total Number of coins Value of coins Let’s work Exercise #19 from Section 5.1

Dimes Nickels Total Number of coins Value of coins Let’s work Exercise #19 from Section 5.1

Dimes Nickels Total Number of coins Value of coins Let’s work Exercise #19 from Section 5.1

Dimes Nickels Total Number of coins Value of coins Let’s work Exercise #19 from Section 5.1

Dimes Nickels Total Number of coins Value of coins Let’s work Exercise #19 from Section 5.1

Debi has 17 dimes and 22 nickels. Total Number of coins Value of coins Let’s work Exercise #19 from Section 5.1 Debi has 17 dimes and 22 nickels.