Respuesta :
Answer:
27
Step-by-step explanation:
what did you need help with the answer in the question
The amount of discount is $3 and the sale price of the DVD is $27.
What is discount and selling price ?
A discount is an amount that is subtracted from the regular price of an item. When an item is sold by shopkeeper, a discount is given so that the customer buys the product.
Sale price is the price at which the shopkeeper sells the item to the customer. According to the selling price, a shopkeeper has his profit or loss.
How to get the discount amount and selling price of the DVD in the question ?
The cost price of DVD is $30 and discount rate is 10%.
Step 1:
The discount amount is = (10/100) * $30 = $3
Step 2 :
Selling price = Cost price - discount amount.
∴ Selling price = $30 - $3 = $27.
Therefore, the amount of discount is $3 and the sale price of the DVD is $27.
To learn more about discount and sale price, refer -
https://brainly.com/question/2767337
#SPJ2
