What lesson is it? tell e the lesson and I can help ypu
Answer: There are 6720 ways to award 5 distinct prizes.
Step-by-step explanation:
Given : Total number of contestants are entered = 8
The number of distinct prizes = 5
Since , the order of warding the prize matters , So we use Permutations.
The number of permutation of selecting r things out of n things =
Here , n= 8 and r=5
Then, the number of different ways 5 distinct prizes can be awarded
=
Hence, there are 6720 ways to award 5 distinct prizes.
Answer:
box a and b
Step-by-step explanation:
Answer:
$53.33
Step-by-step explanation:
After 25% discount, paid is 100-25 = 75% of the actual price
75% : 40
100% : X
X/100 = 40/75
X = 4000/75
X = 53.3333333333