Mathematics, 06.05.2020 07:01 lukevader311
A bag contains circular disks. In the bag, there are 5 blue disks, 6 red disks, 3 green disks and 2 yellow disks. Several orange disks are added to the bag. All the disks in the bag are identical except for colour.
A disk is now randomly selected from the bag. The probability of a blue or green
2 disk being selected is now 7.
How many orange disks were added to the bag?
Answers: 3
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A bag contains circular disks. In the bag, there are 5 blue disks, 6 red disks, 3 green disks and 2...
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