your answer would be
2/5, 3/7, 3/5, 1/2
Answer:
the last one i think
Step-by-step explanation:
5/8 * 125/125 = 625/1,000 = 0.625
62.5 percent
Solution: 62.5%
There are 5 letters in the word "prime"
Imagine we had 5 slots to fill. They are empty initially.
Slot 1 has 5 choices to pick from
Once we pick a letter, we have 4 choices left over for slot 2
Slot 3 will have 3 choices
Slot 4 will have 2 choices
Slot 5 will have 1 choice
We have this countdown: 5,4,3,2,1
which multiplies out to 5*4*3*2*1 = 120
There are 120 unique ways to arrange the letters. Order matters. Because order matters, this is a permutation.
