Bag with only red marbles and blue marbles. The probability of randomly choosing a blue marble is 7 over 9 There are 45 marbles in total in the bag and each is equally likely to be chosen. Work out how

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asked Jun 20, 2022 34.4k views

14 votes

Bag with only red marbles and blue marbles.

The probability of randomly choosing a blue marble is 7 over 9

There are 45 marbles in total in the bag and each is equally
likely to be chosen.
Work out how many red marbles there must be.

Mathematics
high-school

Vladimir Gondarev asked

by Vladimir Gondarev

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1 Answer

8 votes

Answer:

There are 35 red marbles

Karthic Raghupathi answered Jun 25, 2022

by Karthic Raghupathi

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