Answer:
<em>C) $46.80</em>
Explanation:
The price of new shoes = $85
The amount paid for the shoes  = $ 40
The balance amount for the shoes = $85 - $40 = $ 45
The rate of interest = 8%  
The time period = 6 months = 0.5 years
Simple interest:
Simple interest =  = $1.8
So, Amount = Principal + Interest
or, Amount = $45 + $1.8 = $ 46.8
<em>The balance amount owned in six months is $46.8</em>
 
        
             
        
        
        
Answer:
0.45=9/20
27/50=0.54
4/5=80
17/25=0.68
38%=19/50
Step-by-step explanation:
 
        
             
        
        
        
Answer:
162
Step-by-step explanation:
18 times 9 = 162
 
        
                    
             
        
        
        
C, 60,480 i took thiis  before it easy as
        
             
        
        
        
Answer:
B
Step-by-step explanation:
Given
(4x + 3)(3x - 4)
Each term in the second factor is multiplied by each term in the first factor, that is
4x(3x - 4) + 3(3x - 4) ← distribute both parenthesis
= 12x² - 16x + 9x - 12 ← collect like terms
= 12x² - 7x - 12
The coefficient of the x- term is - 7 → B