Write a system of equation. A storeowner mixed 8 pounds of peanuts and 5 pounds of M&M's. The mixture sold for $55.27. A second mixture included 6 pounds of peanuts and 4 pounds of M&M's. The mixture sold for $42.70. Write a pair of
equations that can be used to find p, the cost of the peanuts and m, the cost of the M&M's