Question 1085708


{{{15(m/s)}}} to {{{km/h}}}

{{{1m=(1/1000)km}}}

{{{1s=(1/3600)h}}}

{{{15(m/s)=15((1/1000)/(1/3600))(km/h)}}}

{{{15(m/s)=15(3600/1000)(km/h)}}}

{{{15(m/s)=cross(15)3(3600/cross(1000)200)(km/h)}}}

{{{15(m/s)=3(3600/200)(km/h)}}}

{{{15(m/s)=3(18)(km/h)}}}

{{{15(m/s)=54(km/h)}}}