Another way to kind of just talk about this is to get the present value of 110 a year from now, we discount the value by a discount rate.

Then to discount money in the future to the present, we divide it by 1 plus the discount rate so this is a 5 discount rate.

These are 30 percent off.

Divide the numerator by 4 and you get 1

Do you have a student fare?

Well, that was x.

Discount rate

Now what can we do ?

Or we get 6x is equal to 180 degrees.

Are there special evening rates?

So x minus twenty five percent x is equal to the sale price.

when the sale has a certain percentage ?

The probability of reaching S prime given that we started state S and apply action A.

This is a single successor state of 100, so if we have 100 over here minus the 3 that it costs us to get there, we get 97.

If the command we have entered as an argument, then this should be a space between the command and the argument and we get the argument by splitting the entire string, getting the second element in the resulting list, which is the argument.

And I got that, in every case, by just dividing these guys all by twenty.

Well the antiderivative of y squared and you have to divide by 3, so it's y cubed over 6.

We could divide the 3 by 3 and get 1, and divide the 18 by 3, and get 6.

Are there any discount tickets for me?

Or you could also view it as 0.992.

0 times 7 is 0.

And then let's see, we have 2x is greater than negative 4.

We can divide both the numerator and denominator by 4.

You don't want to do this 360 times.

And to solve this, 4 times something is 36, you could solve that probably in your head.

60 off.

So 2009 money, that's worth 1.

I'll say p, just so it makes sense, p is equal to the percentage off.

35 divided by and it's 2 years out, so we discount by our discount rate twice so it's divided by 1.05 squared.

And this one that was in Kenya, they went around and distributed to people vouchers, discount vouchers.

We could have said Let y equal the discount

In this example that I did in the previous video, it was the pre tax return on asset.

And we didn't have to use these words and these letters.

And it just depended on how the mathematics work out.

And if x plus 6 is 0, then that means that x is negative 6.

Let's say in every year it's going to make 1.

That's really important for now, just for this one quiz.

Now that's interesting. That's called the standard score.

In this situation, you take your payment, you discount it by your monthly interest rate, you get the loan amount.

Let's divide both sides by 2.

For new customers, the store offers a one time discount of 3.

Now this is really interesting, now we have a general way of calculating a discount for any given percentage off and any given product x.

1 times 7 is 7.

It's dependent on how the operations were financed.

So this is 8t squared plus I'm just dividing both sides of this equation by 2.