Answer:
-1= 1
0= 1
1= 3
2= 5
3= 7
4= 9
5= 11
6= 13
just plug in the numbers for "X"
There is a picture that shows all the work. The answer is 22 and 2/3
I believe the theoretical probability he will get a card with a heart is 13/52 due to the fact that there are 4 types of suit which are diamonds, hearts, spades, and clubs causing is to be 13 of each. Therefore causing the probability to be 13/52. For Marco to choose a card without a heart on it is 39 if you add the other three suits.
