Spinner A is spun. If the outcome of spinner A is an odd number, then spinner B is spun. If the outcome of spinner A is an even number, then spinner C is spun. The results of both spins are added together. What is the probability the sum is an odd number? Spinner 3 outcome 2 4 2 probability 0.2 0.8 0.2 0.3 0.5 0.6 0.4

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