Asked Nov 11, 2019

Please show me how to do this equation 

8) How many ways can 6 people be chosen and arranged in a straight line if there are 8 people to
choose from?
A) 720
D) 48
B) 40,320
C) 20,160

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8) How many ways can 6 people be chosen and arranged in a straight line if there are 8 people to choose from? A) 720 D) 48 B) 40,320 C) 20,160 20166


Expert Answer

Step 1


Permutation is the process of arranging elements of a set into a sequence.

The number of n different elements can be arranged in n! ways.

Step 2

Therefore, the number of ways the 6 people chosen and arranged in a straight line when there are 8 people to choose is given below.

No. of ways 6!

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No. of ways 6! =720

Step 3

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