The diagram shows a spinner made up of a piece of card in the shape of a regular pentagon, with a toothpick pushed through its center. The five triangles are numbered from 1 to 5. Each time, the spinner is spun until it lands on one of the five edges of the pentagon. If X represents the number on that edge, what is P (X is prime)? * Toothpick - 1 5 4 3 4/5 3/5 O 2/5 O 1/5

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Q: where did the 26 and 10 come from?

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