Page 387 - NUMINO_WB_6B
P. 387
186-P4-1

1. Find the probability that the difference of the rolled numbers is either 2 or 5 when
rolling the pair of dice A and B.
AB

2. The probability of Ryan hitting the ball is 3 , that for Thomas is 2 , and that for
10 5

Ricky is 4 . What is the probability of Thomas and Ricky hitting the ball?
7
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