SmokeyRN SmokeyRN
  • 25-09-2019
  • Mathematics
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Please need help on this

Please need help on this class=

Respuesta :

SupaPreme
SupaPreme SupaPreme
  • 25-09-2019

Answer:

2/3 or 66.67%

Step-by-step explanation:

Probability of rolling a 3: 1/6

Probability of rolling a prime {2,3,5}: 3/6

Probability of rolling a 3 OR a prime:

Add the two probabilities together:

1/6 + 3/6 = 4/6 = 2/3

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