Question

A teacher is treating her seventh graders to a pizza party for their successes in class. Each student can have two slices of pizza or will bring their own lunch. The following Venn Diagram represents the number of students who want either pepperoni pizza, cheese pizza, both, or none. According to the Venn Diagram, how many students want at least one slice of pepperoni pizza?

9
16
25
15

Answer 1

25

Explanation:

9 had exactly one pepperoni

16 had both pepperoni

9 + 16 = 25 had atleast one pepperoni

Answer 2

16

Explanation:

As per diagram, 16 students want 2 slices of pepperoni and 9 students want 1 slice of pepperoni pizza.

So 16 students want at least 1 slice of pepperoni

Answer is 16