20 carrots on a scale weigh 3.64 kg. When 4 carrots are removed from the scale, the average weight of the 16 carrots is 180 grams. What is the average weight (in grams) of the 4 carrots which were removed?  Select the correct option
A) 160
B) 170
C) 180
D) 190
E) 200
16*180= 
<gadget id="calculator">16*180</gadget>
<output>2_880</output>
2880.   The other 4 carrots weigh a total of 760 grams.   The average weight is  760/4= 
<gadget id="calculator"> 760/4</gadget>
<output>190</output>
190 grams.   The answer is 190.
<result>D</result>
20 carrots on a scale weigh 3.64 kg. When 4 carrots are removed from the scale, the average weight of the 16 carrots is 180 grams. What is the average weight (in grams) of the 4 carrots which were removed?