Question

Karen is hosting a pizza party for herself and 29 guests. She wants to order enough pizzas so that each person gets more than 1/5
but less than 2/3 of a pizza. How many different quantities of pizza could Karen order?

Answer 1

29 guests+Karen------------------ > 30 persons

1/5*30=6 pizzas
2/3*30=20 pizzas
x=quantities of pizza
x>6
x<20
   6< x<20
quantities of pizza (7,8,9,10,11,12,13,14,15,16,17,18,19)
13 different quantities of pizza