Difference between revisions of "2019 AMC 12B Problems/Problem 19"

Latest revision as of 17:07, 14 February 2019

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-==Problem==
+#REDIRECT[[2019_AMC_10B_Problems/Problem_22]]
-There are lily pads in a row numbered 0 to 11, in that order. There are predators on lily pads 3 and 6, and a morsel of food on lily pad 10. Fiona the frog starts on pad 0, and from any given lily pad, has a <math>\tfrac{1}{2}</math> chance to hop to the next pad, and an equal chance to jump 2 pads. What is the probability that Fiona reaches pad 10 without landing on either pad 3 or pad 6?
-==Solution==
-==See Also==
-{{AMC12 box|year=2019|ab=B|num-b=18|num-a=20}}