Question

How much orange juice at 42¢ a liter should be mixed with grapefruit juice worth 32¢ a liter to make 200 liters of a mixture worth 36¢ a liter?
i got 80 liters?

Answer 1

agree!

Answer 2

h

Answer 3

?

Answer 4

let the volume of orange juice in the new mixture is x
let the volume of grapefruit juice in the new mixture is y

(42x+32y)/200=36.......................equation 1
x+y=200.......................................equation 2