Question 731644


a train traveled {{{d=22.5mil}}} in {{{t=25min}}}

convert minutes to hours: {{{1 Minute = 0.01666666667 Hours}}}

{{{25min=25*0.01666666667h}}}

{{{25min=0.41666666675h}}}

now find the rate or speed {{{v}}}

{{{d=v*t}}}

{{{v=d/t}}}

{{{v=22.5mil/0.41666666675h}}}

{{{v=(22.5/0.41666666675)(mil/h)}}}

{{{v=53.999999989200000002159999999568(mil/h)}}}...round it

{{{v=54(mil/h)}}}

so, at this rate train will travel in {{{d=54(mil/h)*2h}}}...=> {{{d=54*2(mil/cross(h))cross(h)}}}


{{{d=108mil}}}