SOLUTION: The average mass of 50 pumpkins is 2,1 kg. If one more pumpkin is added, the average mass is 2,2kg . What is the mass of the extra pumpkin?
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Question 841536: The average mass of 50 pumpkins is 2,1 kg. If one more pumpkin is added, the average mass is 2,2kg . What is the mass of the extra pumpkin?
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
50*2,1=105
51*2,2=112,2
112,2-105=7,2 kg
.
Ed
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