Respuesta :

Answer:

267 / 1.50 = 178

they had 178 orders on sunday

Step-by-step explanation:

x = fried chicken
y = waffles
x + y = 316
1.5x + 0.5y = 267
1.5x + 0.5(316 - x) = 267
1.5x + 158 - 0.5x = 267
x = 109
He sold 109 orders of fried chicken.