Cel: CA > Chapter 5 > Section Exercises 5.1 > Exercise 23 Use the ratio table to find the unit rate with the specified units.
servings per package
3
6
9
12
Packages
Servings
13.5
27
40.5
54
x

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

idk

step-by-step explanation: