ajohn3482 ajohn3482
  • 12-12-2019
  • Mathematics
contestada

• You roll two standard number cubes.
What is the probability of rolling a 3 on
one cube, but not both cubes?

Respuesta :

MathPhys
MathPhys MathPhys
  • 12-12-2019

Answer:

5/18

Step-by-step explanation:

There are two ways this can happen: you roll a 3 on the first cube and not a 3 on the second cube, or you roll not a 3 on the first cube and 3 on the second cube.

P = (1/6)(5/6) + (5/6)(1/6)

P = 5/36 + 5/36

P = 10/36

P = 5/18

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