Problema Solution
At the motocross races, four hamburgers and five soft drinks cost $27, and five hamburgers and three soft drinks cost $24. Which system of linear equations below can be used to determine the price of a hamburger and the price of a soft drink?
Answer provided by our tutors
let
x = the price of one hamburger
y = the price of one soft drink
four hamburgers and five soft drinks cost $27
4x + 5y = 27
five hamburgers and three soft drinks cost $24
5x + 3y = 24
the system of linear equations used to determine the price is
4x + 5y = 27
5x + 3y = 24