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Mathematics 9 Online
Gucchi:

Cathy used a probability simulator to pull 3 colored marbles from a bag and flip a coin 50 times. The results are shown in the tables below: Picture will be attached Using Cathy's simulation, what is the probability of pulling a blue marble and the coin landing tails up? 240 over 2500 220 over 2500 12 over 50 32 over 50

Gucchi:

1 attachment
Gucchi:

Am I right with A?

TETSXPREME:

yes your correct

AZ:

12/50 * 20/50 = 240/2500 so yup

Gucchi:

Ok thank you!

AZ:

No problem!

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