Chris mixed 3 pounds of raisins with 4 pounds of nuts. If a pound of nuts costs 4 times as much as a pound of raisins, then the total cost of the raisins was what fraction of the total cost of the mixture?
Choose the correct option.
A) 1/7	B) 1/5	C) 1/4	D) 1/3	E) 3/19
1 lbs of raisin = $1   3 lbs of raisin = $3   1 lbs of nuts = $4   4 lbs of nuts = $16   Total value of mixture = 16+3= 
<gadget id="calculator">16+3</gadget>
<output>19</output>
19   Fraction of the value of raisin= 3/19   Ans:3/19
<result>E</result>
Chris mixed 3 pounds of raisins with 4 pounds of nuts. If a pound of nuts costs 4 times as much as a pound of raisins, then the total cost of the raisins was what fraction of the total cost of the mixture?