A spinner of a board game can land on any one of three regionslabeled: A, B, and C. If the probability the spinner lands on B is

three times that of A, and the probability the spinner lands on C is

five times that of A, find the probability the spinner lands on A.

Round to 4 decimal places.

The probability of the spinner landing on A is 0.1111.

Step-by-step explanation:

The possible outcomes of a board game is that it can lead on any three of the regions, A, B and C.

The probability of all the outcomes of an event sums up to be 1.

According to the provided information:

P (B) = 3 P (A)

P (C) = 5 P (A)

Compute the probability of the spinner landing on A as follows:

Thus, the probability of the spinner landing on A is 0.1111.

i used to know how to do this in 7th but i forget easily

step-by-step explanation:

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