Question 389691
distance = rate x time
or, with symbols:
{{{d = r*t}}}
given:
{{{d = 1.49*10^11}}} m
{{{r = 10^9}}} m/sec
-----------------------
{{{d = r*t}}}
{{{t = d/r}}}
{{{t = (1.49*10^11) / 10^9}}}
{{{t = 1.49 * (10^11/10^9)}}}
{{{t = 1.49 * 10^2}}}
{{{t = 149}}} sec
It takes 149 sec or {{{149/60}}} = 2 min 29 sec