Question 1126573
{{{d = s* t}}}

speed of light {{{s= 3*10^8(m/s)}}}
{{{1ns = 10^-9s}}} or {{{(1/10^9)s


{{{d =3*10^8( m/s)*(1/10^9)s}}}

{{{d =3*10^8( m/cross(s))*(1/10^9)cross(s)}}}

{{{d=3*cross(10^8)m/10^cross(9)}}}

{{{d=3m/10}}}

{{{d= 0.3m }}}