The largest colony of black-tailed prairie dogs contains 400 million prairie dogs on 24,000 square miles of land. Using these es
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Answer: 34,560
Step-by-step explanation:
Total crayons of different color = 12
Total children = 3
Each child will get 4 crayons.
Number of combinations of selecting <em>r</em> things out of <em>n</em> things =
The number of ways of selecting the first 4 crayons for first child =
Colors left = 12-4 =8
Now, the again selecting 4 colors out of 8 for second child =
Colors left =4
Number of ways of selecting 4 colors out of 4 for third child =1
Total number of ways = 495 x 70 x 1 = 34650 [By fundamental principle of counting]
Hence, the total number of ways = 34,560.