Find the probability you get a spade or a five on the first draw rounded to one decimal place?
In a standard deck of 52 cards.
Probability of drawing a spade: 4 suits, only 1 is spade.
Each suit contains A-10 (10 cards) + K + Q + J (3 cards)
13 cards in each suit.
There are 13 cards in the spades suit.
You have a 13/52 chance of drawing a spade on your first
draw.
Probability of drawing a 5: there are only 4 5's in the
deck.
3/52 chance of drawing a 5. (one 5card per suit that is not
spades)
13/52 + 3/52 = 16/52 = .3076 or 30.8% chance of drawing a 5 or a
spade on your first pull.