Question 1203959
That is one-hour of cargo plane travel time before the jet began its travel.  The amount of distance to be closed for catch-up is  180 kilometers.


Jet's approach rate is  {{{450-180=highlight_green(270)}}} kilometers per hour.


x, the amount of time for the jet's catch-up,
{{{270x=180}}}


{{{x=18/27}}}


{{{x=(2*3*3)/(3*3*3)=highlight_green(2/3)}}}{{{hour}}}, which is 40 minutes.

WHAT TIME?   1:40 PM.