A coffee shop sells two types of coffee beans: Arabica and Robusta. The price per pound of Arabica beans is dollars, and the price per pound of Robusta beans is dollars. Two customers made purchases.
Customer 1's purchase is represented by the equation .
Customer 2's purchase is represented by the equation .
In this system of equations, what does the term represent?
The total number of pounds of Robusta beans purchased by Customer 1.
The price of one pound of Robusta beans.
The total cost, in dollars, of the Robusta beans purchased by Customer 1.
The total cost, in dollars, of all beans purchased by Customer 2.
