At joe's pizzeria, small pizza cost $7.50 and large pizzas cost $11.00. One day from 3:00 p. M. To 9:00 p. M. Joe sold 100 pizzas and took in $848. Determine the number of small pizzas, S, and the number of large pizzas, L, that Joe sold during that 6-hour period?

Explanation is in the file

https://cutt.ly/wzdvC7R

the 4th choice is the correct one

step-by-step explanation:

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: