Answer:
D) 1,814, 400
Step-by-step explanation:
It is permutation.
nPr = n!/(n -r)!
Now we have to use the above formula and simplify.
12P10 = 12! / (12 - 10)!
= 12!/2!
=479001600/2
12P10 = 239,500,800
Now let's find 12P2
12P2 = 12!/(12 -2)!
= 12!/10!
= 479001600 / 3628800
12P2= 132
Now we have to divide 12P10 by 12P2
= 239500800/132
= 1,814,400
This will helpful.
Thank you.
Answer:
1814400
Step-by-step explanation:
We are given the following expression and we are to simplify it:
The formula for solving the permutation is:
Substituting the given values in the formula one by one.
Now dividing the two values to get:
|--------| %
Answer:
Number of coins.
Step-by-step explanation:
You mean quantity?
The amount of or number of items (in this case coins).