2. There is a prize for selling the greatest
number of tickets for a fund-raising
campaign that aims to help the Front
Liners during the Covid-19 pandemic.
Anna, Marie, and Tina are the leaders.
Anna sold 34 tickets on the first week, 45
tickets on the second week and 56 tickets
on the third week. Marie sold 45 tickets
on the first week, and 56 tickets on the second week, but has a
disappointing third week with only 34 tickets sold. In the first week Tina
sold 56 tickets, while on the second week she sold 45 tickets. On the
third week, she sold 34 tickets. Who sold more tickets? Who won the
prize? Explain the property of operation used in determining the winner.