8-12. Write a system of equations for each word problem.
sem or equations for each word problem. Then use matrices to solve the
system.
8. Jamal and Wanda sell vacuums door to door. Jamal earns a base salary on
month, plus $150 for every vacuum he sells. Wanda earns a base salary of $1800
pius ir for every vacuum she sells. How many vacuums do Jamal and Wanda have to sell
before they earn the same amount of money?
a. a. Write a system of equations.
b. Solve the system to find the number of vacuums and amount when they are the same.
Vacuums:
Dollar Amount: