The answer to the question above us b
It would be 3/9 because 3x3 is 9 and what u do to the denominator you have to do to the numerator, 1x3 is 3, so the answer is 3/9
No, because when you have your problem it can be less or more so it can't always be the same. Hope I helped.
Answer:
The difference between combinations and permutations is that in permutations, the order matters, while it doesn't with combinations. For example, if you are given 5 numbers (1,2,3,4,5) and you have to determine how many 3 digit numbers you can make, that is a permutation question because 123, 231, 321, etc. are all different numbers. If, for example, we have to find how many ways three people can be chosen out of a group of 5, that is a combination question and you must use the combination formula as the order of the three people does not matter. Other than the order, combinations and permutations are the same