Question

What are the variables for each item and what is the system and solutionONLY QUESTION #2

Answer 1

We have the following situation:

1. Kaylin bought a soda and two bags of popcorn for $3.00, and we can represent it as follows:

• Let s be the cost per soda (one variable):

,

• Let b be the cost per bag of popcorn (the other variable):

`1s+2b=3.00`

2. Her brother bought three sodas and a bag of popcorn for $6.50. Using the same variables, we have:

`3s+1b=6.50`

3. Now, we can solve this system of equations by substitutioh