Fraction Division2: p/q ÷ b (Partitive)

Topic:
Fractions
(a) How many pizzas will each person receive if 4+1/2 pizzas are divided among 2 people? (b) How many pizzas will each person receive if 4+3/4 pizzas are divided among 3 people? (c) How many pizzas will each person receive if 1+3/4 pizzas are divided among 5 people? In general, how would you calculate p/q ÷ b ?
Anthony Or. GeoGebra Institute of Hong Kong. (中文版:http://www.geogebratube.org/student/m14539) orchiming@gmail.com