The cost of 4 bananas and 4 oranges is $36. The cost of 2 bananas and 5 oranges is $33. What is the cost of 1 orange?	Choose the correct choice from the following options:
A) 2	B) 5	C) 4	D) 6	E) 5.5
Let the cost of 1 banana = x, let the cost of 1 orange = y   4x + 4y = 36   x = (36 - 4y)/4   x = 9 - y   Again,   2x + 5y = 33   2(9 - y) + 5y = 33   18 - 2y + 5y = 33   3y = 15   y = 5   Answer: 5
<result>B</result>
The cost of 4 bananas and 4 oranges is $36. The cost of 2 bananas and 5 oranges is $33. What is the cost of 1 orange?