ninja12345 ninja12345

16-04-2015
Mathematics

Answered

A bag contains 30 marbles, 3 of which are blue, 20 are red, 5 are green, and 2 are purple. Emerson takes a marble out of the bag, records the color, and returns it to the bag. How many purple marbles should he expect after 300 trials?

Verified Answer :

Amazingurlol Amazingurlol

16-04-2015

20 purple marbles.
2/30 is the probabilty of getting a purple marble when there is 30 marbles.
2/30=20/300.

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subablue subablue

09-02-2021

Answer:

20

Step-by-step explanation:

I did the FLVS quiz

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