# Find the probability that a total of 9 points will be rolled on two dice rolls.

August 30, 2021 | education

| The probability of an event is equal to the ratio of favorable outcomes to the total number of outcomes. Each cube contains 6 numbers, so in total 6 * 6 = 36 variants of the dropout of numbers are possible. Now let’s count the fallout of the dice, in which the sum of the numbers is 9. To do this, we list the data of the fallout:

3 and 6, 6 and 3, 4 and 5, 5 and 4 – 4 options.

Thus, the probability of getting the number 9 is:

4/36 = 0.1111 … = 0. (1).

Answer: 0. (1).

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