Many roads are being improved to meet the coming ____ (国际的)Marathon in Lanzhou.
While running a marathon, Emily averages 10 minutes a mile for the first b hours where b < 4.3.In terms of b, how much farther does Emily have to run to complete the 26-mile race?
There were 12 runners in a marathon. They lined up as follows.
What number should the 12th runner have?