jamyahbennett jamyahbennett
  • 22-02-2020
  • Mathematics
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What is the probability that when two dice are thrown the result does NOT add to 7?

Respuesta :

25marshoa
25marshoa 25marshoa
  • 22-02-2020

Answer:

1/6 chance

Step-by-step explanation:

For each of the possible outcomes add the numbers on the two dice and count how many times this sum is 7. If you do so you will find that the sum is 7 for 6 of the possible outcomes. Thus the sum is a 7 in 6 of the 36 outcomes and hence the probability of rolling a 7 is 6/36 = 1/6.

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