It is helpful to estimate quotients when the number is very big.
Answer:
I think what you are asking for is an example.
Step-by-step explanation:
Standard form equation
8x-4y = 20
1. move 8x to the other side
-4y=20-8x
2. divide both sides by -4

3. Solve for this...
y=2x-5
Answer:
4m
Step-by-step explanation:
$200 divided by 100 customers = 2$.
So, if he wants to make a profit of $200, he would have to make each customer pay $2. :)