Question 754485
if distance is {{{d}}}, speed {{{s}}}, and time {{{t}}}, then

 {{{d=st}}}.....solve for {{{t}}}

 {{{t=d/s}}}.....plug in  {{{d=808mil}}} and {{{s=160(mil/h)}}}

 {{{t=808mil/160(mil/h)}}}

 {{{t=5.05cross(mil)/(cross(mil)/h)}}}

 {{{t=5.05h)}}} or {{{t=5h)}}} and {{{5/60=3)}}} minutes