Question

Joan and Tammy are tossing a coin. Joan wins 7 out of the 11 coin tosses. The fraction 711 represents the ratio of Joan's wins to total tosses. After how many digits does the decimal form of 711 repeat?

Answer 1

(7/11l=0.636363636363...........

After two digits it repeats , meaning 63 are the two numbers repeated over and over.