The Math Club sold slices of pizza, p , at a profit of $3 each and cans of soda, s , at $2 each to raise money for a trip. They sold 200 items and made a profit of $550. Write the pair of linear equations that model this situation.(1 point) Equation to represent the total number of items sold: __ = 200 Equation to represent the total profit: __ = 550

1 answer

To model the situation with a pair of linear equations, we can define:

  • \( p \): the number of pizza slices sold
  • \( s \): the number of cans of soda sold

Given the information, we can write two equations:

  1. Equation to represent the total number of items sold: \[ p + s = 200 \]

  2. Equation to represent the total profit: The profit from the pizza slices is \( 3p \) (since they made $3 profit from each slice) and the profit from the cans of soda is \( 2s \) (since they made $2 profit from each soda). Therefore, the profit equation is: \[ 3p + 2s = 550 \]

So the pair of linear equations is:

  1. \( p + s = 200 \)
  2. \( 3p + 2s = 550 \)