问题标题：
determinetheprobabilitywhentwodicearerolled:a)rollingdoublesgiventhatthesumis8Answer:20%pleaseattachyouranswerwithfullprocedures.thanks!
问题描述：
determinetheprobabilitywhentwodicearerolled:
a)rollingdoublesgiventhatthesumis8
Answer:20%
pleaseattachyouranswerwithfullprocedures.thanks!
罗翊回答：
therearefollowingsituationslet'stakealookatonlyonedicefirstthepossibiltyofrollingeachnumberequalstotheotherssothepossibilityofrollinganexpectednumberisone-sixththenlet's...
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