Question

jake works at a coffee shop and earns a base salary of $120.50 per week. in addition to his base salary, he earns $0.10 for every cup of specialty coffee he sells. if y represents his total earnings for a week and x represents the number of cups of specialty coffee he sells, which equation best represents this situation? y = 126.25x y = 120.50x + 0.10 y = 0.10 + x y = 0.10x + 120.50

Explanation:

Step1: Identify the components of the earnings - model

Total earnings $y$ is the sum of base salary and commission from sales. Base salary is $120.50$ and commission per cup is $0.10$. If $x$ is the number of cups sold, commission is $0.10x$.

Step2: Form the equation

The total earnings $y$ is the base - salary plus the commission from the number of cups sold. So, $y = 0.10x+120.50$.

Answer:

$y = 0.10x + 120.50$