1. A set of cards has 10 cards with stars, 10 cards with squares, and 15 cards with circles. Find the probability of picking a star or a
circle. Write your answer in simplest form.

10 with squares it will give u the answer quicker in the area

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.