a. 14/40
b. 26/40
c. Either-or probabilities are found by adding the individual probabilities.
a teacher holds 40 class cards of 14 girls and 26 boys. shes huffles the cards and drawn one.
a. what is the probability that the card drawn is a girl's card?
b. what is the probability that the card belongs to a boy?
c. what is the probability that the cards belongs to either a boy or a girl?
1 answer
1 answer