Un grupo de clientes compró 8 hamburguesas Deluxe, 6 órdenes de papas fritas y 6 refrescos grandes por $26.10. Un segundo grupo ordenó 10 hamburguesas Deluxe, 6
papas fritas y 8 refrescos grandes y pagó $31.60.
¿Es suficiente información para determinar el precio de cada artículo de comida?
Si no, considera que las hamburguesas cuesten entre $1.75 y $2.25, las papas fritas
entre $0.75 y $1.00 y los refrescos entre $0.60 y $0.90.
Para resolver el problema, determina el precio exacto de los tres productos.

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

im pretty sure it would be 5 am, hope that , and give brainliest and guys if this is right then press the button and give 5 stars