Question

URGENT!!!!

What is the probability that the card drawn is a black card or an eight?

Write your answers as fractions in the simplest form.


Face cards:


Red Hearts: 1♥ 2♥ 3♥ 4♥ 5♥ 6♥ 7♥ 8♥ 9♥ 10♥ J♥ Q♥ K♥

Red Diamonds: 1♦ 2♦ 3♦ 4♦ 5♦ 6♦ 7♦ 8♦ 9♦ 10♦ J♦ Q♦ K♦

Black Spades: 1♠ 2♠ 3♠ 4♠ 5♠ 6♠ 7♠ 8♠ 9♠ 10♠ J♠ Q♠ K♠

Black Clubs: 1♣ 2♣ 3♣ 4♣ 5♣ 6♣ 7♣ 8♣ 9♣ 10♣ J♣ Q♣ K♣

Answer 1

Black: 23/56
Eight: 4/56
Black or eight: 23/56 + 4/56 = 30/56 = 15/28