Answer:

Step-by-step explanation:
There are

different ways to select the four numbers between 1 and 42. Only one of this ways is correct (successful to win).
There are 30 different ways select the single number between 1 and 30. Only one of them is correct.
The probability of winning the jackpot is

Could u please name the story? The picture isn't clear enough for me to read
There are 13 diamonds in a regular deck of cards.
So the probability of picking a diamond card is 13/52.
I believe that’s false, because for every x there should only be one y, and x(5) has two y’s (1 and 3)