The total cost of 100 paper plates and 200 paper cups is $8.00 At the same rates what is the total cost of 20 of the plates and 40 of the cups? Pick one:	A) $ . 90	B) $ 1.00	C) $ 1.20	D) $ 1.50	E) $ 1.60

Rationale: "u dont need to go through all this what u have with u is 100 p + 200 c = $ 8.00 just divide the equation by 5 and you will get what u are looking for 20 p + 40 c = $ 1.60 therefore oa is e"
Answer: E