Math, asked by Heidi1111, 11 months ago

There is a bag with only red marbles and blue marbles.The probability of randomly choosing a red marble is 5/7.There are 30 red marbles in the bag and each is equally likely to be chosen.

Answers

Answered by Anonymous

2

Answer:

12 blue marbles

Step-by-step explanation:

2/7 marbles are blue

in total there is 42 marbles

so there are 12 blue ones

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