ChallengeMedium ShareChallenge · Medium problemA fair coin is flipped 666 times. What is the probability that no two consecutive flips are both heads?A516\tfrac{5}{16}165B2164\tfrac{21}{64}6421C1132\tfrac{11}{32}3211D38\tfrac3883E12\tfrac1221Check Show answer Walk through it step by step Practice more like this