There are 7 Code-A-Pillar command blocks; 3 left, 2 straight, 1 right, and 1 sound. 3 blocks were chosen at random for the Code-A-Pillar. What
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There are 7 Code-A-Pillar command blocks; 3 left, 2 straight, 1 right, and 1 sound. 3 blocks were chosen at random for the Code-A-Pillar. What is the probability that the 2 straights were chosen for either end, and the sound for the middle? Use permutations and/or factorials Show all work
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To find the probability that 2 straight blocks were chosen for either end and the sound block for th... View full answer

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