Problem
The faces of each of 7 standard dice are labeled with the integers from 1 to 6. Let P(n) be the probability that when all 7 dice are rolled, the sum of the numbers on the top faces is n. What other sum occurs with the same probability as 10?
The faces of each of 7 standard dice are labeled with the integers from 1 to 6. Let P(n) be the probability that when all 7 dice are rolled, the sum of the numbers on the top faces is n. What other sum occurs with the same probability as 10?