Given:
Miss Lynch took a survey in her class on favorite pizza toppings. In question there are the results from her class on 28 students.
Required:
How many of Mrs. Lynch's students do not prefer pepperoni pizza?
Explanation:
We can see from graph that 50% students like pepperoni, 25% like cheese, 15% like sausage and 10% supreme.
So, student that not prefer pepperoni pizza
[tex]\begin{gathered} =25\%+15\%+10\% \\ =50\% \end{gathered}[/tex]50% students do not like pepperoni pizza.
Now,
[tex]\begin{gathered} =\frac{50}{100}\times28 \\ =14 \end{gathered}[/tex]Answer:
Hence, 14 students don't like pepperoni pizza.