SOLUTION: There were 20 girls and 30 boys in the second session. What is the percentage of boys in the second session of swimming lessons?

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Question 866926: There were 20 girls and 30 boys in the second session. What is the percentage of boys in the second session of swimming lessons?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
get serious.
That's not algebra.