Question 943635


given:

{{{t= 1 (1/4)h=1.25h}}}

average speed of {{{s=800 (m/min)}}} .....convert into {{{km/h}}}

{{{800m=(800/1000)km=0.8km}}}

{{{1min=(1/60)h }}}

so, {{{s=0.8km/(1/60)h=0.8*60(km/h)=48(km/h)}}}

{{{d=distance}}}

{{{d=s*t}}}

{{{d=48(km/h)*1.25h}}}

{{{d=48(km/cross(h))*1.25cross(h)}}}

{{{d=48km*1.25}}}

{{{d=60km}}}