Nicole pulls a colored marble out of a bowl, choosing the marble at random. There are 120 marbles in the bowl, of which 80 are black, 28 are white, and the rest are red. Use words and numbers to describe the probability that she will pull a red marble out of the bowl. Show your work and make the anwser quick and consice
5 answers
The number of red marbles in the bowl is 120 - 80 - 28 = 12. Therefore, the probability of Nicole pulling a red marble out of the bowl is 12/120 or 1/10, which can also be expressed as 0.1.
Nicole pulls a colored marble out of a bowl, choosing the marble at random. There are 120 marbles in the bowl, of which 80 are black, 28 are white, and the rest are red. Use words and numbers to describe the probability that she will pull a red marble out of the bowl. Show your work and make the anwser quick and consice
The probability of Nicole pulling a red marble out of the bowl is 1/10 or 0.1.
Nicole pulls a colored marble out of a bowl, choosing the marble at random. There are 120 marbles in the bowl, of which 80 are black, 28 are white, and the rest are red. Use words and numbers to describe the probability that she will pull a red marble out of the bowl. Show your work.
The number of red marbles in the bowl is 120 - 80 - 28 = 12. So out of the 120 marbles, there are 12 red ones. The probability of Nicole pulling a red marble out of the bowl is therefore 12/120 or 1/10. This can also be expressed as a decimal, 0.1, or a percentage, 10%.