Physics

Paola

1 June, 11:30

Josh walks 1,000 meters along a straight southerly path to the grocery store. Upon reaching the store, he realizes that

he forgot his money and returns home (along the same path) to get it. He returns to the store along the same path;

however, he is able to cut his time in half because he uses his skateboard. He buys a candy bar and returns home. What

distance did Josh travel?