Answer:
1/10 gallon
Step-by-step explanation:
2/5 left of 1/4 gallon
2/5 x 1/4 = 2/20 = 1/10 gallon
 
        
             
        
        
        
Omar spent 600 dollars for earning 1800 reward points.
<em><u>Explanation</u></em>
Omar earns 300 reward points for every 100 dollars he spends. 
Suppose, he spent  
 dollar for 1800 reward points. 
Now <u>according to the ratio of "amount of money spent" and "reward points"</u> , the equation will be......

Thus, Omar spent 600 dollars for earning 1800 reward points.
 
        
                    
             
        
        
        
Answer:
   $1683.50
Step-by-step explanation:
You are expected to know that a "mill" is one thousandth of a dollar. In this context, it is the amount of tax on one dollar of assessed valuation. So, the tax amount is found by multiplying the valuation by 18.5/1000:
   tax = 0.0185 · $91,000 = $1683.50
 
        
             
        
        
        
Answer:
should be 27
Step-by-step explanation:
60% of 180 is 108
25% of 108 is 27
 
        
                    
             
        
        
        
Answer:
All of the following are rational except 3.14159...
Step-by-step explanation: