Answer:The expected cheese pizzas= 42.
Step-by-step explanation:
The list that shows the different choices of pizza at the local pizza shop:
pepperoni 11
supreme 7
hawaiian 3
cheese 6
Total = 27
According to the above list ,
Proportion of cheeses pizzas = [tex]\dfrac{\text{Number of cheese pizzas}}{\text{Total pizzas}}[/tex]
[tex]=\dfrac{6}{27}=\dfrac{2}{9}[/tex]
If 189 pizzas were sold then, the number of expected cheese pizzas = (Proportion of cheeses pizzas ) x (189)
= [tex]\dfrac{2}{9}\times189=2\times21=42[/tex]
Hence, the expected cheese pizzas= 42.
