Grades 11-12 Video Solutions 2010-11&12 Video Solutions 2010 problem11

11&12 Video Solutions 2010 problem11

Video Transcription

Video Summary

The problem involves throwing a six-sided die three times and finding how many ways the throws can result in at least one 'two' while ensuring that the sum of the first two throws equals the third throw. It is important to consider that each sequence is unique, meaning order matters in the throws. After evaluating the various possible combinations, which include ensuring one throw results in 'two' and that the sum aligns with the third throw, eight distinct scenarios are identified. Hence, the answer to the number of ways is eight.

Keywords

dice throws

six-sided die

probability

combinations

unique sequences