The regular price of a book is $20.00. The bookstore is currently offering a 15% discount. What is the sale price of the book?
       
      
                
     
    
    
    
    
    2 answers:
            
              
              
                
                
Answer:
$17.00
Step-by-step explanation:
15% discount means 100-15 = 85% of the price is to be paid
85/100 × 200 = 17
 
                                
             
                    
              
              
                
                
Answer:
17
Step-by-step explanation:
Find the discount
discount = original price * 15%
                = 20*.15 =3
Subtract the discount from the original price
20-3 = 17
The sale price is 17
 
                                
             
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The formula for the cost of the total sales is: 8a+5c where a is the number of adult tickets and c is the number of child tickers.
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