There are total 600 number of ways or permutations the top two finishers can be determined.
According to the given question.
Total number of people who are participating in a race = 25
In 25 participants the total number of participants to be selected to finish the race = 2
As we know that "a permutation is a mathematical calculation of the number of ways a particular set can be arranged, where the order of the arrangement matters". Which can be calculated as
Where,
is the number of permutations
n is the total number of objects
r is the numbers of objects to be selected
Thereofore,
The total number of ways, or permutaions the two top finishers can be determined is given by
= 25!/(25-2)!
= 25!/23!
= 25 × 24 × 23!/23!
= 25 × 24
= 600
Hence, there are total 600 ways or number of permutations the top two finishers can be determined.
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Look at the hundreds values. So look at 250. 250 rounded to the nearest hundred would be 300. So your final answer would be 8300.
Well the way you explain it there were 6 but i don’t think you typed the question right
Answer: 10.5/6 - 6.5/6 = 2/3
Step-by-step explanation:
Answer:5/8 inch
Step-by-step explanation:
You have to find the common denominator for the two most frequent lengths which would be 8. Then you have to multiply the numerator by the same number you multiplied the denominator by and you would get 2/8 plus 3/8 and you get 5/8