Try another version of this question Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Suppose you roll a special 21-sided die. What is the probability that the number rolled is a "1" OR a "2"?
Enter DNE for Does Not Exist, oo for Infinity 0.095238095238095