A company sells two versions of an antivirus software. The home edition cost $23.50, and the business edition cost $58.75. Last week, the company earned $29,668.75 from selling 745 copies of the software. If x represents the number of copies of the home edition and y represents the number of copies of the business edition sold, which system of equations represents this situation.

1 answer

To represent the situation with a system of equations, we can establish two equations based on the information given:

  1. Equation for the total number of copies sold: The total number of copies sold is the sum of the home edition copies (x) and the business edition copies (y). This gives us our first equation: \[ x + y = 745 \]

  2. Equation for the total revenue earned: The total revenue from selling x copies of the home edition at $23.50 each and y copies of the business edition at $58.75 each should equal the total earnings of $29,668.75. This gives us our second equation: \[ 23.50x + 58.75y = 29,668.75 \]

Putting these two equations together, we have the following system of equations:

\[ \begin{align*}

  1. & \quad x + y = 745 \
  2. & \quad 23.50x + 58.75y = 29,668.75 \end{align*} \]

This system of equations can now be used to determine the values of \(x\) (copies of the home edition sold) and \(y\) (copies of the business edition sold).