Mrs. Joyce's grandchildren are participating in a gift wrap sale to raise money for their school. She decided to stock up, so she ordered 4 rolls of reversible paper and 4 rolls of metallic
paper from Jayden, spending a total of $80. She also ordered 2 rolls of reversible paper and 3
rolls of metallic paper from Luther, which cost a total of $50. Assuming that rolls of each type
are priced the same, what is the price for each kind of paper?