Daniel plans to have a garage sale. research trends suggest that the best time to have a garage sale is before major u. s. holidays, when people are looking for discounted purchases. based on scientific knowledge and trends, which of these would be the most favorable month for daniel to have a garage sale?

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

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle