If you want to buy an item in a store that costs 40 and is on sale for 30% off, then how much would the item actually cost you after the discount? Round to the nearest cent.

Solution

Solution

Amount after discount : 28

Solution steps

Translate the problem into an equation:

x = 40 - 0.3 \cdot 40

x = 40 - 0.3 \cdot 40 : x = 28

Amount after discount : 28

Popular Examples

After 1 year, the father's age will be 4 times the age of his son. After 5 years, the father's age will be three times the age of his son. Find the age of the father and his son. Answer father 31 years old son 7 years old the sum of a number and 17is no less then 26 Refer to the given information to answer Questions 4 and 5.:K8 000 is invested for 12 years at 12% pa. The interest is compounded half-yearly.:Calculate the amount after 12 years.seven less than a number Russell and Mary deposit 7,000.00 into a savings account which earns 15% interest compounded quarterly. They want to use the money in the account to go on a trip in 2 years. How much will they be able to spend?