Assuming that boy and girl babies are equally likely, what would be Kathy’s probability of having at least two sons if she were to have four children altogether?

wait nvm my idea was wrong

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.