1 year ago

Joanna will roll a fair number cube 90 times. how many times can she expect to roll a number greater than or equal to five?

1 answer:

pogonyaev1 year ago

5 0

Answer:

30 times

Step-by-step explanation:

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Joanna will roll a fair number cube 90 times. how many times can she expect to roll a number greater than or equal to five?￼￼