Alan is going to the Boy Scouts Jamboree next summer and has been asked to bring the chocolate supply for smores for all the boys in his region. Each giant chocolate bar makes 16 smores. Each boy will eat exactly 3 smores. If each store in his region only carries 25 giant chocolate bars, how many stores will he have to visit to supply 2,225 boys?

i believe the answer is a hope it and is correct

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

3. dark matter

empty space could also be a simple vacuum