2) The Venn diagram displays the number of customers who ordered chicken nuggets (C)
and French fries (F) at Joe's diner on a Saturday evening.
9
31
с
F
15 47
a) How many customers placed orders for French fries
alone?
b) How many customers chose to order something else
on the menu?
c) How many customers in all did Joe's diner serve on
Saturday evening?