So the equation you'll use is (18,000 × .041)y+18000. Y is your years which is 20. So all you need to do is plug it in to get (18,000 × .041)20+18000 and when solved is 32,760 downloads by 2030
Brett ran 9 1/2 miles or 9.5 miles
Adam ran 5.75 miles
9.5 - 5.75 = 3.75
Brett ran 3.75 miles more than Adam
3/4=0.75
0.75 would be equal to 3/4
Is there more to this question or no?