word problem ( algebra)

mainframer:

A spacecraft has been travelling for 2yrs 6 months and 14 days.
The distance it had to travel from Earth to a planet was 35 light years.
How fast was the spacecraft going assuming a standing start at the beginning of the trip and a dead stop at the end of the trip?

MathIsHard:

mainframer:

A spacecraft has been travelling for 2yrs 6 months and 14 days.
The distance it had to travel from Earth to a planet was 35 light years.
How fast was the spacecraft going assuming a standing start at the beginning of the trip and a dead stop at the end of the trip?

LOL 2 years 6 months and 14 days? That sucks I hope a black hole eats them.