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There are 30 marbles in a bag. There are 10 red marbles, 7 green, 6 blue, and 7 yellow. If you randomly grab a single marble, what are the odds of grabbing a yellow?

Select the correct answer below:


23:7
7:23
7:30
23:30

User Epigene
by
8.2k points

1 Answer

6 votes

Answer:

  • C) 7 : 30

===================

The odds means the probability or a chance.

We have 30 total and 7 yellow marbles.

The probability of grabbing a yellow is:

  • P(yellow) = number of yellow / total number
  • P(yellow) = 7/30

This is matching the third choice or C) 7 : 30.

User Felipe Conde
by
8.2k points
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