a 3000 kg spaceship is floating through space at a rate of 2 m/s. an astronaut traveling in the opposite direction at a rate velocity of 10m/s grabs hold of the side of teh ship

sorry fella, you've given the condition but u haven't given the question statement

a skateboard rolling across the street - apex

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min