SOLUTION: there are 21 players on a football team. Their mean weight is 130 LB. What is the total weight for the team

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Question 665213: there are 21 players on a football team. Their mean weight is 130 LB. What is the total weight for the team
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
average: x%2F21+=+130
...
Solve for x
Multiply both sides by 21
cross%2821%29%28x%2Fcross%2821%29%29+=+130%2821%29
highlight%282730%29lb total for the team.