Adam ordered 22 medium size pizzas. He ate 55 out of 66 equal pieces of one and 66 out of 88 equal pieces of the other.
How much pizza did he eat (as a fraction)?
2 pizzas = 1 pizza + 1 pizza
5/6 * 1 pizza + 6/8 * 1 pizza
5/6 + 6/8 = 20/24 + 18/24 = 38/24 = 1 14/24 = 1 7/12 pizza
