amandarenee7361 amandarenee7361
  • 17-09-2020
  • Mathematics
contestada

At the baseball stadium two burgers and two hot dogs cost 15.56 at the same prices three burgers and five hot dogs cost 29.92 what is the price of a burger

Respuesta :

meredith48034
meredith48034 meredith48034
  • 17-09-2020

Answer:

Step-by-step explanation:

2x + 2y = 15.56

3x + 5y = 29.92

6x + 10y = 59.84

-6x - 6y =  -46.68

4y = 13.16

y = $3.29 hot dog

2x + 2(3.29) = 15.56

2x + 6.58 = 15.56

2x = 8.98

x = $4.49  hamburger

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