grimreaper9704 grimreaper9704
  • 13-05-2018
  • Mathematics
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Becky is rolling a number cube with the number 1 through 6 what is the probability she will roll a 4 or 5

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EggsyKingsman
EggsyKingsman EggsyKingsman
  • 13-05-2018
1/6 since there are 6 sides, therefore, there is a 1/6 chance that any number will be rolled
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honorstrigstudent
honorstrigstudent honorstrigstudent
  • 13-05-2018
Probability of rolling 4: 1/6. Probability of rolling 5: 1/6. Since it is an “or” question, you add the probabilities. So 1/6+1/6=2:6= 1/3.
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