00:02
We have a dietitian who is trying to plan snack packs.
00:09
And the dietitian needs to make these snack packs have, let's see, at least two units of protein, which for now will be p, at least 10 units of carbs, carbohydrates.
00:58
We're going to call that c.
01:00
And no more than 12 units of fat, which will be f.
01:16
Now, in putting these snacks together, the dietitian has some options.
01:30
They have basically an ounce of nuts that has two units of protein, one unit of carb and four units of fat and 30 calories and they have fruit the fruit has no protein three carbs and two fats and it has 20 calories and i'm going to abbreviate that to cal so working within the parameters that we have meaning we can have at least two proteins, at least 10 carbs, and no more than 12 fats.
02:28
Here's what can happen.
02:31
We want to make this as low calories as possible.
02:38
We can have one unit of nuts.
02:41
We get two proteins and that minimum is checked.
02:45
We get one carb and four fats and 30 calories...