Write a system of equations to describe the situation below, solve using an augmented matrix, and fill in the blanks.
Substitute teachers with Princeton School District get paid by the day, although subs with
teaching credentials earn a different amount than subs without credentials. Yesterday, 1
credentialed sub taught in the district. That cost the district $99. Today, 10 non-credentialed
subs and 3 credentialed subs taught, receiving $1,057 from the district. How much do subs
get paid?
Subs without credentials get paid $
per day.
per day, and subs with credentials get paid
Submit
Work it out