Question
 
710 of the people at a concert hall are boys. 13 of the remaining people are girls. There are 30 men and 18 women. What fraction of the people in the concert hall are men?
4 m

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710 of the people at a concert hall are boys. 13 of the remaining people are girls. There are 30 men and 18 women. What fraction of the people in the concert hall are men?