Answer:0.0
Step-by-step explanation:
Answer:
16,344
Step-by-step explanation:
Answer:
The answer will be 111,113,115,117
Step-by-step explanation:
hope this helps okkeol :]
Let x represent number of boxes of cookies and y represent popcorn bags.
We have been given that Ava sold 10 boxes of cookies and 8 bags of popcorn and raised $102. We can represent this information in an equation as:
![10x+8y=102...(1)](https://tex.z-dn.net/?f=10x%2B8y%3D102...%281%29)
We are also told that Greg sold 4 boxes of cookies and 12 bags of popcorn and raised $98. We can represent this information in an equation as:
Now we will use substitution method to solve our system of equations.
Form equation (1), we will get:
![x=\frac{102-8y}{10}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B102-8y%7D%7B10%7D)
Upon substituting this value in equation (2), we will get:
![4(\frac{102-8y}{10})+12y=98](https://tex.z-dn.net/?f=4%28%5Cfrac%7B102-8y%7D%7B10%7D%29%2B12y%3D98)
![2(\frac{102-8y}{5})+12y=98](https://tex.z-dn.net/?f=2%28%5Cfrac%7B102-8y%7D%7B5%7D%29%2B12y%3D98)
![\frac{204-16y}{5}+\frac{60y}{5}=98](https://tex.z-dn.net/?f=%5Cfrac%7B204-16y%7D%7B5%7D%2B%5Cfrac%7B60y%7D%7B5%7D%3D98)
![\frac{204-16y+60y}{5}=98](https://tex.z-dn.net/?f=%5Cfrac%7B204-16y%2B60y%7D%7B5%7D%3D98)
![\frac{204+44y}{5}=98](https://tex.z-dn.net/?f=%5Cfrac%7B204%2B44y%7D%7B5%7D%3D98)
![\frac{204+44y}{5}\cdot 5=98\cdot 5](https://tex.z-dn.net/?f=%5Cfrac%7B204%2B44y%7D%7B5%7D%5Ccdot%205%3D98%5Ccdot%205)
![204+44y=490](https://tex.z-dn.net/?f=204%2B44y%3D490)
![204-204+44y=490-204](https://tex.z-dn.net/?f=204-204%2B44y%3D490-204)
![44y=286](https://tex.z-dn.net/?f=44y%3D286)
![\frac{44y}{44}=\frac{286}{44}](https://tex.z-dn.net/?f=%5Cfrac%7B44y%7D%7B44%7D%3D%5Cfrac%7B286%7D%7B44%7D)
![y=6.5](https://tex.z-dn.net/?f=y%3D6.5)
Therefore, each bag of popcorn costs $6.5.