The admission fee at the county is $1.50 for children and $4.00 for adults. On a certain day, 2200 people enter the fair and $5050 is collected. How many children and how many adults attended? a) write a system of equations representing the scenarios (hint: 1 equations for the number of people, 1 equation for the amount of money)
b) solve your system using inverses of matrices. show all of your work