Mary buys a laptop that originally cost $1,340.00. It is on sale for 15% off. What is the final price?

Step-by-step explanation:

Given

The original cost of the laptop is

A sale of 15% is applicable on it

The buyer has to pay 15% less

So, the effective price of the laptop is

So, the final price of the laptop is .

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )