Rico's T-shirt Company sells customized short sleeve T shirts, long sleeve T-shirts, and sweatshirts. Each type of shirt sells in multiples of 5. It costs $25.00 for 5 short sleeve T-shirts, $30,00 for 5 long sleeve T-shirts, and $40.00 for 5 sweatshirts Short sleeve and long sleeve T shirts can be made in any color except navy or black Sweatshirts are only made in navy and black.. Mercedes bought green shirts for $55.00.. Quinn bought 10 navy sweatshirts, Rachel paid $30.00 for several red shirts, Hector bought black and yellow shirts for $65.00. Use the axioms to make three conclusions about the shirts sold.