Mackenzie has a bag that contains 6 red marbles, 4 blue marbles, and 14 yellow marbles. If she chooses one marble from the bag, what is the probability that the marble is not yellow?A.B.C.D.
Question
Mackenzie has a bag that contains 6 red marbles, 4 blue marbles, and 14 yellow marbles. If she chooses one marble from the bag, what is the probability that the marble is not yellow?A.B.C.D.
Solution
First, let's find out the total number of marbles in the bag. Mackenzie has 6 red marbles, 4 blue marbles, and 14 yellow marbles.
So, the total number of marbles is 6 (red) + 4 (blue) + 14 (yellow) = 24 marbles.
The question asks for the probability that the marble Mackenzie chooses is not yellow. This means we are interested in the number of marbles that are red or blue.
There are 6 red marbles and 4 blue marbles, so there are 6 (red) + 4 (blue) = 10 marbles that are not yellow.
The probability of an event is calculated by dividing the number of ways the event can occur by the total number of outcomes. In this case, the event is choosing a marble that is not yellow, and the total number of outcomes is the total number of marbles.
So, the probability that the marble Mackenzie chooses is not yellow is 10 (marbles that are not yellow) ÷ 24 (total marbles) = 0.4167, or 41.67% when expressed as a percentage.
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