Respuesta :
Probability of choosing a black card = 26/52 = 1/2
Probability of choosing a heart = 13/52 = 1/4
Probability of a black card and a heart = 1/2 x 1/4 = 1/8
Probability of choosing a heart = 13/52 = 1/4
Probability of a black card and a heart = 1/2 x 1/4 = 1/8