laceygriffithxx laceygriffithxx
  • 14-03-2021
  • Mathematics
contestada

There is a bag with only red marbles and blue marbles.
The probability of randomly choosing a red marble is
11
12
.
There are 72 marbles in total in the bag and each is equally likely to be chosen.
Work out how many red marbles there must be.

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mina0507471481
mina0507471481 mina0507471481
  • 14-03-2021
I just need point I apologize
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