Practice problem
What is the probability that you roll either two 111's or two 222's when you roll 222 dice?
136\frac{1}{36}361
26\frac{2}{6}62
212\frac{2}{12}122
118\frac{1}{18}181
336\frac{3}{36}363
Type a concept, like “slope” or “photosynthesis”.
