Acard is chosen at random from a deck of 52 cards. what is the probability that a heart or spade is chosen?

 0.5

Step-by-step explanation:

Given : The total number of cards in a deck = 52

Number of cards with hearts = 13

Number of cards with spade = 13

Probability of getting a card with heart :-

Probability of getting a card with spade :-

Since both the events are independent, then the probability that a heart or spade is chosen :-

Hence, the probability that a heart or spade is chosen = 0.5

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.