So on a given day, we can always say Diya eats at least as much as Imran. And then we can say Sal eats at least as much, not just to repeat those words, as Diya. And so we could set up a little inequality here. On a given day, we could write that Imran's calories on a given day are going to be less than or equal to Diya's calories on that same day, which is going to be less than or equal to Sal's calories on that same day. Now let's say that it's Tuesday. Let's say on Tuesday, you find out that Imran ate 1,500 calories. And on that same day, Sal also ate 1,500 calories.