 
 <translate> Across all of the lottery tickets, Tony has a total of 3 lottery tickets * 5 winning numbers per lottery ticket = 15 winning numbers. Across all the numbers, he has won a total of 15 winning numbers * $20 per winning number = $300.
Thus, the answer is 300. <hau> A cikin dukkan tikitin caca, Tony yana da jimlar tikitin caca 3 * lambobin cin nasara 5 a kowace tikitin caca = lambobin cin nasara 15. A cikin dukkan lambobi, ya lashe jimlar lambobi 15 masu nasara * $ 20 a kowace lambar nasara = $ 300. Saboda haka, amsar ita ce 300. 