This would be a combination I believe not a permutation so the equation to use would be nCr= n!/(n-r)!r!
So 10C2=45
About 245.6 miles. This is because 3.85 is about 4 hours and that times 61.4 is 245.6miles
Your answer is 97/500. I hope this has helped
Answer:
x = 3/5
Step-by-step explanation:
4+4(x-2)=2(x+1)−x
Distribute
4+4x-8 = 2x+1-x
Rearrange and Simplify
4x - 4 = x + 1
Subtract x and add 4
3x = 5
Divide
x = 3/5
Answer:
1 and 1/4 of a mile each week
Step-by-step explanation: