We need to first figure out how many ladles are being given out. To do that, we multiply the portion by the people. That's 3 * 160, which is 480 total ladles of soup.
Now, how many people can be fed if the each get 5 ladles from 480 total ladles? To do that we divide the supply by the people. That's 480 / 5 = 96 people.