chivasgalinfo42 chivasgalinfo42

11-09-2018
Mathematics

contestada

the three counters shown in the table are used for a board game. If the counters are tossed , how many ways can at least one counter with side A occur?

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JannetPalos JannetPalos

21-09-2018

Total ways = {AAA, AAB, ABA, BAA, ABB, BAB, BBA, BBB}

Ways at least one counter with side A = {AAA, AAB, ABA, BAA, ABB, BAB, BBA}

Hence, the number of ways at least one counter with side A = 7.

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