Kiran's mother gets a restaurant bill for $25. She has a coupon for 15%. After the discount is applied, she adds 20% as a tip. What is the total after the discount and tip? (don't forget the $)

$25.50

Step-by-step explanation:

So we have a 15% off coupon. We can multiply 25×.85 to find our new price.

Our total is now $21.25

Now to find the tip do $21.25 +(.2 × 21.25)

*The .2 is 20 percent of our discount price.*

We then get $25.50

Kelly is incorrect because she added the two numbers on the number line that made no since.

If Kelly had worked through the problem

P would have equaled 1.2

3.6+(-2.4) = 1.2 which is what p equals

The value of P is 1.2