The crowd at a certain AFL match is 62,720. The number of adults is three times the number of children. Of the adults, 70% are men and 30% are women. Of the children, 60% are boys and 40% are girls.<P>


(a) How many adults are at the match?<P>

(b) How many children are at the match?<P>

(c) What percentage of the crowd is male?<P>

(d) Of the total crowd, what percentage is girls?<P>

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