Answer:
c. the sample portion is unbaised 
Step-by-step explanation:
plato
 
        
             
        
        
        
<span> For this case we can make the following rule of three:
 2.99 ----------> 100%
 x --------------> 7%
 From here, we clear the value of x.
 We have then:
</span> 

<span> Rewriting the expression we have:
</span> 

<span>
 Answer: The sales taxes are: x = 0.2093 $</span>
 
        
        
        
Hourly Rate: $6.77
Federal Tax Income: $16.25
Other Federal Taxes: $12.43
Net Pay: $127.05
        
             
        
        
        
Answer:
25 centimeters
Step-by-step explanation:
1 meter is 100 centimeters.
10 ÷ 4 = 25