A bag has 3 yellow, 6 red, and 5 green marbles. You randomly choose a marble from the bag and replace it. What is the probability of choosing a yellow or red marble? Simplify

9/14

Step-by-step explanation:

add them =14

= denominator

6+3=9

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

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.