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3 years ago

This Venn diagram shows the pizza topping preferences for 9 students

Mathematics

2 answers:

egoroff_w [7]3 years ago

8 0

Answer:

Step-by-step explanation:

There are 6 students who like pepperoni or olives

joe katie noah maria zack or julia

there were 9 students serveyed

P (aor b) = 6/9 = 2/3

VashaNatasha [74]3 years ago

4 0

Answer:

$\frac{2}{3}$

Step-by-step explanation:

Given: Total number of the students are nine. Since there are 6 in total students who likes pepperoni and olives. Therefore,

P(A or B)= $\frac{Number of students that likes pepperoni and olives}{Total number of students}$

= $\frac{6}{9}$

= $\frac{2}{3}$

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