Math, asked by hannann1, 10 months ago

There is a bag with only red marbles and blue marbles.
The probability of randomly choosing a red marble is 3/8
There are 21 red marbles in the bag and each is equally likely to be chosen.
Work out how many marbles in total there must be.

Answers

Answered by nehasingh200827

10

Answer:

sorry I don't know

..........

Answered by PiyushProHacker

3

ANSWER IS 112
EXPLAINATION
3/8*X=21/X
= 3=336/X
3X=336
X=112

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