8* oranges + 1 graperfuit = 4.60
6* oranges + 3 grapefruit = 4.80
multiply the first equation by 3
24 oranges + 3 grapefruit = 13.8
subtract the 2nd equation
24 oranges + 3 grapefruit = 13.8
-6* oranges + 3 grapefruit = 4.80
---------------------------------------------------
18 oranges = 9
oranges = .50
6 oranges + 3 grapefruit = 4.80
6 * .5 + 3 grapefruit = 4.80
3 + 3 grapefruit = 4.80
subtract 3 from each side
3 grapefruit = 1.80
grapefruit = .60
Answer: oranges $ .50
grapefruit = $.60