10 Percent Blue Marbles 30 Percent Red

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10 percent blue marbles 30 percent red. 24 is 60 percent out of 40. Marcie takes a marble out of the bag records the color and returns it to the bag. 4 k 202 4 k 400 1600 k let the number of red marbles be x. Outcome red green blue.

How many red marbles should she expect after 500 trials. Round to the nearest percent if necessary. What was the relative frequency of selecting a green marble. The numbers of red marbles k the square of blue marbles where k is the coefficient of the variation.

Set up a proportion. If ten marbles were in a bag and four marbles are red what is the probability that it will be red. 10 22 45 50. X k.

Your answer is 45. Asked 07 31 14 in a bag there are 6 red marbles 4 blue marbles and 10 green marbles. The chance of getting an odd one is 6 12 or 1 2. The percentage of marbles which are blue 36 80 x 100 45.

There are 6 red marbles in the bag. A marble is drawn at random from the jar. 40 100 0 4 is 1 percent. 5 points 80 100 120 200 i got 80.

You would use the equation 36 80 x 100 to find a percentage. What is the probability of randomly selecting a red marble from the urn. A jar contained 12 red marbles 16 green marbles and 10 blue marbles. A bag contains 50 marbles 10 of which are blue 8 are red 20 are green and 12 are purple.

Follow report by sweatdevil1912 18 10 2018 log in to add a comment. Some answers have been rounded to the nearest percentage. Fifty two of 80 marbles are red what percent of marbles are red ask for details. What percentage of the marbles are blue.

Find the probability of the given c the marble is red or odd numbered. 50 blue and 30 are green. In a bag of blue green and red marbles. 40 is 100 percent.

The table shows the results after 80 trials. We have 1 odd red one and 5 odd blue ones so 6 total. Then cross multiply 36 by 100 and divide by 80. An urn contains 22 marbles consisting of 10 red marbles 7 blue marbles and 5 yellow marbles.