Tarin organized this table to determine the number of adults, a, and children attending a fundraiser based on the total number of people attending and the total amount of money raised. A table showing Number, Cost, and Total. The first row is Adult with the entries a, $20, and blank. The second row is Child with the entries, 319 minus a, $10, and blank. The last row is Total, with no entries.
If $5,860 was raised, which statements are true? Check all that apply.