There are twenty players on a rugby team. If the average weight of the players is 180 pounds, what will be the new average height if a 210 pound player will join the team? Choose the correct choice from the following answers.
A) 185
B) 183.22
C) 184.96
D) 181.43
E) 182.78
(sum of the 20 weights)/20 = 180   sum of the 20 weights = 3600   new sum = 3600 + 210= 
<gadget id="calculator">3600 + 210</gadget>
<output>3_810</output>
3810   new average= 3810/21 = 181.43   ans: 181.43
<result>D</result>
There are twenty players on a rugby team. If the average weight of the players is 180 pounds, what will be the new average height if a 210 pound player will join the team?