Add a concession stand five hotdogs and four hamburgers cost $11.25; four hotdogs and five hamburgers cost $11.50. Find how much one hamburger and one hotdog cost

Answer 1

5D + 3B = 11.25

4D + 5B = 11.50

20D + 25B = 57.50

20D + 12B = 45.00

13B = 12.50

B =12.50/13 = 96 cents for a burger

D = (11.50-5(.96))/4= 6.70/4 = $1.67 for a hotdog