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

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 =

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

=

Hence, the expected cheese pizzas= 42.

x=30

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.