Calculate number of possible ways of selecting 8 prices from 20 choices.
Answer to Problem 36SGR
There are 125970 possible ways of selecting 8 prices from 20 choices.
Explanation of Solution
Given:
Total number of choices, n = 20
Number of prizes to be selected, r = 8
Calculations:
Here, we have to calculate number of possible ways of selecting 8 prices from 20 choices.
A combination is nothing but selecting r number of objects from different n number of objects. Hence, it is an example of combination.
There are 125970 possible ways of selecting 8 prices from 20 choices.
Conclusion:
Therefore, we are able to calculate possible methods to select r numbers from given n numbers.
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