Respuesta :
Let's represent the price of a container of milk with n:
4n + 4(n + 75) = 700
4n + 4n + 300 = 700
8n = 400
Divide:
n = 50
50 + 75 = 125
One sandwich costs $1.25
4n + 4(n + 75) = 700
4n + 4n + 300 = 700
8n = 400
Divide:
n = 50
50 + 75 = 125
One sandwich costs $1.25