Lotto Queen

Heather the Lotto Queen and I went in together on a pool of tickets for the recent large Mega Millions drawing.

Heather had a 20% share in 50 tickets. One of those tickets hit 3 out of 5 + the Mega Ball for a $150 payout.

No I am trying to communicate the concept of 20% as she holds the money and says it is all hers.