Question

49 080 tickets have been sold for the tournament.






3
5
of the tickets are for the qualifying matches and 15% of the tickets are for the final match.

Answer 1

number of the tickets for the qualifying matches:
$49080 \times \frac{3}{5} = \frac{147240}{5} = 29448$
the number of tickets for the final match
$\frac{49080}{100} = \frac{x}{15} \\ x = \frac{49080 \times 15}{100} = \frac{736200}{100} \\ 7362$

good luck