Mathematics: The list below shows the different choices of pizza at the local pizza shop pepperoni 11 supreme 7 hawaiian 3 cheese 6 based on these results if 189 pizzas were sold then how many could be expected to be cheese

A rhombus is a quadrilateral with four congruent sides.Step-by-step explanation:...

The list below shows the different choices of pizza

Amber423

26.01.2022

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 = $\dfrac{\text{Number of cheese pizzas}}{\text{Total pizzas}}$

$=\dfrac{6}{27}=\dfrac{2}{9}$

If 189 pizzas were sold then, the number of expected cheese pizzas = (Proportion of cheeses pizzas ) x (189)

= $\dfrac{2}{9}\times189=2\times21=42$

Hence, the expected cheese pizzas= 42.

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