He need to sell atleast 10 car to make atleast $2000.
Given : Bryan sells cars. He makes a salary of $500 a week, plus $150 for every car he sells. This week, he wants to make at least $2000.
To find : How many cars does he need to sell, Write an equation and solve.
Solution : He makes a salary = $500 per week .
He gets for every car sell = $ 150.
Let us consider the number of cars he need to sell = x.
Total cost for x car = $150 * x.
According to question he wants to make atleast = $2000.
We will use” greater than or equal to “sign for atleast then equation become:
150x + 500 2000.
Now, we need to solve the inequality for x :
On subtracting by 500 both sides
150x 2000 -500.
On dividing by 150 both sides ,
Therefore, he need to sell atleast 10 car to make atleast $2000.