The weights of one liter vegetable ghee packet of two brands ‘A’ and ‘B’ are 950 gm and 850 gm respectively. If they are mixed in the ratio of 3 : 2 by volumes to form a mixture of 4 liters, what is the weight (in kg) of the mixture?	Select:
A) 3.64	B) 1.75	C) 3.52	D) 2.72	E) None of these
Here's how I did it. My notes from reading the problem were:   1L A = 950 gm   1L B = 850 gm   We are mixing five parts (3 parts A plus 2 parts B, 5 parts total) to get 4L, so 5x = 4 ---&gt; x = 4/5. Each part is 4/5 of a liter.   So if we have 3 parts 3.64, we have 950*3*(4/5)= 
<gadget id="calculator">950*3*(4/5)</gadget>
<output>2_280</output>
2280   If we have 2 parts B, we have 850*2*(4/5)= 
<gadget id="calculator">850*2*(4/5)</gadget>
<output>1_360</output>
1360   2280 + 1360= 
<gadget id="calculator">2280 + 1360</gadget>
<output>3_640</output>
3640   Solving for units gives us 3.64   So the answer is 3.64
<result>A</result>
The weights of one liter vegetable ghee packet of two brands ‘A’ and ‘B’ are 950 gm and 850 gm respectively. If they are mixed in the ratio of 3 : 2 by volumes to form a mixture of 4 liters, what is the weight (in kg) of the mixture?