Problema Solution
Two hamburgers and three orders of fries cost $13.40. Four hamburgers and two order of fries cost $22.80. How much does one hamburger and one order of fries cost
Answer provided by our tutors
Let
x = the cost of one hamburger
y = the cost of one order of fries
2x + 3y = 13.40
4x + 2y = 22.80
........
click here to see the system of equations solved for x and y
........
x = $5.20
y = $1
One hamburger costs $5,20 while one order of fries is $1.