Emma runs a farm stand that sells apples and blueberries. Each pound of apples sells for $3 and each pound of blueberries sells for $1.25. Emma made $58.50 from selling a total of 30 pounds of apples and blueberries. Write a system of equations that could be used to determine the number of pounds of apples sold and the number of pounds of blueberries sold. Define the variables that you use to write the system.
I really am confused but know that 4.25 x 13 = 55.25 and the cannot be left overs so do 58.50 - 55.25 = ____. And whatever that equalls s the remainder. Lol this was hard ns.