275 tickets were sold for $9.5 each so we know they made $2612.5;
If they donated 14% then they gave away 365 dollars and 17 cents
417 tickets were sold for $11.5 each so we know they made $4795.5;
If they donated 14% then they gave away 671 dollars and 37 cents.
15. $365.17
16. $671.37
