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Tag Archives: probability
Choosing an Outfit 3 pairs of pants (B, R, O) 2 tops (W, R) 2 shoes (B, W) Tree Diagram # of outfits = 3 × 2 × 2 = 12 2.How many 3-digit numbers can be formed if: there are no restrictions? ANS: 9 × 10 × 10 = 900 (a […]