The answer $1.72. you divide $24.50 by .07 and the answer comes out to $1.715 and then you round up and have 1.72
        
             
        
        
        
Answer:
$29.67
Step-by-step explanation:
first you would fin out how much the total would be with the sales tax( which is equal to $4.89) added to the initial cost which should add up to $77.39
the 15% tip would add $11.61 to the $77.39 
divide 89 by 3 which should give you 29.67
 
        
                    
             
        
        
        
16 dimes = $1.60
<em>12 quarters</em><em> </em>= $3.00
        
             
        
        
        
Answer:

Step-by-step explanation:
Using the distributive property:



 
        
                    
             
        
        
        
Answer:
One solution, x = 4.
Step-by-step explanation:
 2x-4x = -7x+10 
-2x = -7x + 10
7x - 2x = 10
5x = 10
x = 2.