Work out percentage discount
Using born and raised outdoors giveaways the alternative method, you look at the remaining percent of the price you'd be paying; for example, 90 is left if 10 is taken off.
Next, multiply the original price by the decimal either by hand or by using a calculator.So now you should be ready to go figure out how much you'll be paying next time you're at a Black Friday sale.If there's no decimal, assume one just to the right of the ones place.Select a subject to preview related courses: Step 5: Stated in full, the answer is: 'The toy costs.95 with the discount.' A Different Unknown If you don't know the actual percentage discount rate, surprise valentine gift for wife but know the original price and the sales price, you can.Stated in full, the answer is: 'The purse will cost 247.50 with the discount.' Example 2 This time using the second method: Using the alternative method, how much does.50 toy cost with a 10 discount?Here, as you can see,.20.Step 1: Our formula is S p - rp Step 2: Convert percent to decimal:.2 Step 3: Fill in the variables: 20 p -.2 p Step 4:.8 p Divide.8 on both sides to get: 25 p Step.Step 1: If 10 is discounted, that leaves 90 to pay.You'll also learn how to troubleshoot, trace errors, and fix problems.The sales price is 80 of the original price, so:.8(125) 100, examples, example 1, mary has learned that the 450 purse she'd been wanting is finally on sale at a 45 discount.S sale price, r discount percentage rate and p original price, the discount formula is: S p - rp, step 2: Convert the percentage rate into a decimal - remove the percent sign and move the decimal two places to the left.How much will the purse cost now?Step 3: Insert values (including decimal value of rate) into the discount formula: S 125 -.2(125 remember that when two variables are next to each other, it means that you multiply them.Now let's take a look at the alternative method.How much does the box cost after the discount?In the original formula, we find out the amount of the discount and remove it from what we would normally pay.In the example, there's a 20 discount, which means that Joe will have to pay for 80 of the original cost ( ).
We looked into two different ways to calculate the percentage of a discount of an item in a store.
Lesson Summary Let's briefly review what we've learned here.
How much was the shirt originally?