There is a bag with only red marbles and blue marbles.
The probability of randomly choosing a red marble is
5/8
There are 56 marbles in total in the bag and each is equally likely to be chosen.
Work out how many red marbles there must be.
Answers
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1
Step-by-step explanation:
total number of red marbles = x
total no. of marbles = 72
probability of getting dmarble = 5/8
=> 5/8 = x/72
=> x= 72*5/8
=> x=45
therefore no. of red les = 45
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