X - y = 5
x = y + 5
y = x - 5
I tried to solve it, not sure if it’s right but i hope it helps!
A: n= 1 / n=0
B: q= 1/3
C: n=5
<3
Answer:
20 treat.
Step-by-step explanation:
Given: Operation cost= $20 per week.
Cost to produce each treat= $0.50
Selling price= $1.50
Lets assume the total number of treat in a week be "x".
Cost of production = ![Fixed\ cost+ Variable\ cost](https://tex.z-dn.net/?f=Fixed%5C%20cost%2B%20Variable%5C%20cost)
⇒ Cost of production= ![\$ 20+ \$ 0.50 \times x](https://tex.z-dn.net/?f=%5C%24%2020%2B%20%5C%24%200.50%20%5Ctimes%20x)
∴ Total cost of production per week is ![\$ 20+ \$ 0.50x](https://tex.z-dn.net/?f=%5C%24%2020%2B%20%5C%24%200.50x)
Total selling price= ![selling\ price\ of\ each\ treat \times \ total\ number\ of\ treat\ per\ week](https://tex.z-dn.net/?f=selling%5C%20price%5C%20of%5C%20each%5C%20treat%20%5Ctimes%20%5C%20total%5C%20number%5C%20of%5C%20treat%5C%20per%5C%20week)
⇒ Total selling price= ![\$ 1.50\times x= \$ 1.50x](https://tex.z-dn.net/?f=%5C%24%201.50%5Ctimes%20x%3D%20%5C%24%201.50x)
Break even is a point of business where cost of production is equal to total selling price.
∴ Forming an equation to have CP= SP ( Break even)
= ![\$ 1.50x](https://tex.z-dn.net/?f=%5C%24%201.50x)
Subtracting both side by 0.50x
⇒ ![20= 1.50x-0.5x](https://tex.z-dn.net/?f=20%3D%201.50x-0.5x)
⇒ ![20= 1x](https://tex.z-dn.net/?f=20%3D%201x)
∴ x= 20
Hence, Nick need to sell 20 treat per week to break even the business.