Piñatas are made to sell at a craft fair. It takes 2 hours to make a mini piñata and 3 hours
to make a regular-sized piñata. The owner of the
craft booth will make a profit of $12 for each mini
piñata sold and $24 for each regular-sized piñata
sold. If the craft booth owner has no more than
30 hours available to make piñatas and wants to
have at least 12 piñatas to sell, how many of each
size piñata should be made to maximize profit?