4. 12×23= 276 ounces <span>for 23 packages of flavoring</span>
Answer:


Step-by-step explanation:
Given :
...................... equation 1
........................ equation 2
solving the system of linear equation by substitution method , substitute equation 1 into equation 2 , that is



collect the like terms

therefore :

substitute
into equation 1 to find the value of y , that is


Therefore :


Answer:

Step-by-step explanation:
here is your answer
Calculation steps:




