Question

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

Answer 1

Answer:42

Explanation:

Answer 2

Answer:The expected cheese pizzas= 42.

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 =
`\frac{\text{Number of cheese pizzas}}{\text{Total pizzas}}`

`=(6)/(27)=(2)/(9)`

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

=
`(2)/(9)*189=2*21=42`

Hence, the expected cheese pizzas= 42.