Answer:
$11.70 dollars
Explanation:
The original price of the shoes is $6.50, so we want to add 80% to that. There are two ways to do this.
Method 1:
Find 80% of 6.50, and add it to 6.50.


Method 2:
Multiply 6.5 by 1.8 (including the original percent of 100 and adding 80 percent to it)
