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Jack rolls a number cube twice. What is the probability that the sum of the 2 rolls is less than 8, given that the first roll is a 4?
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4 votes
Jack rolls a number cube twice. What is the probability that the sum of the 2 rolls is less than 8, given that the first roll is a 4?

User Svetlozar
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1 Answer

6 votes
50% assuming that the cube is 6 sided and has numbers 1-6. 
User Jorge Perez
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