How would these be solved"

1.

40 tickets, 1 picked, #7 There are 45 tickets, each one has a digit between 1 and 9 on it and each has a letter A, B, C, D, or E on it. Here is a table ofall the tickets: 4 A4 B4 C4 D4 E4 You pick one ticket at random. What it the probability that it has the number 7 on it? Multiple Choice 1/5 1/9 1/45 14/45 O None of the above is correct.40 tickets, 1 picked, 7C There are 45 tickets, each one has a digit between 1 and 9 on it and each has a letter A, B, C, D, or E on it. Here is a table of all the tickets: You pick one ticket at random. What it the probability that it has the number 7 and the letter 'C' on it? \f40 tickets, 3 picked, all with 3 There are 45 tickets, each one has a digit between 1 and 9 on it and each has a letter A, B, C, D, or E on it. Here is a table of all the tickets: You pick three tickets at random. What it the probability that all ofthem have the letter 'B"? \f40 tickets, 3 picked, all with #6 There are 45 tickets, each one has a digit between 1 and 9 on it and each has a letter A, B, C, D, or E on it. Here is a table ofall the tickets: 3 4 A3 A4 B3 B4 C3 C4 D3 D4 E3 E4 You pick three tickets at random; What it the probability that all of them have the number 6?