Today, I went to the grocery store and bought avocados and oranges. I bought a total of 28. Avocados are $1.00 each and oranges are $2.00 each. I spent $44 Write a system of equations that models this problem and solve it by linear combination. a.) Name and identify your variables: b.) Write your system: c.) Solve your system, show all work and state what you did in each step PLEASE HELP IT LOCKS SOON I NEED THIS ANSWERED