Answer:
 
Step-by-step explanation:
we know that
The simple interest formula is equal to
 
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest  
t is Number of Time Periods
in this problem we have
 
substitute in the formula above
 
 
 
Remember that Interest is equal to


 
        
             
        
        
        
<span>224*12=2600(less than actual Product) 372*36=13400(greater than actual Product) 488*85=41500(greater than actual Product) 515*41=21100(less than actual Product)</span>
        
             
        
        
        
Answer:
<h2>no lo sé <u>pero</u><u> </u><u>te</u><u> </u><u>ayudaría</u><u> </u><u>si</u><u> </u><u>lo</u><u> </u><u>supiera</u><u> </u></h2>
 
        
             
        
        
        
The answer is:   70  .
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Explanation:
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(20/100) x = 14;  solve for "x".
(20/100) = 2/10 = 1/5 ; 
(1/5) x = 14
x/5 = 14 ; 
x = 14 * 5 ; 
x = 70 .  The answer is:  70 .
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