Answer:
8.80$
Step-by-step explanation:
Total 20.20. 6.06 x 2=12.12. 20.20-12.12=8.80$
Mathew paid 8.80$
Clarence paid 12.12$
Daniel paid 6.06$
 
        
             
        
        
        
The can of green beans that has the lowest unit price is the 8 oz. size.
To find the unit price of each size, divide the cost by the size. (A number below that's in parentheses means it goes on forever)
0.89 ÷ 6 = 0.148(3)
1.04 ÷ 8 = 0.13
1.69 ÷ 10 = 0.169
4.79 ÷ 32 = 1496875
Among all of these answers, the can with 8 oz. has the least unit price/rate. Thus, this is the answer. 
        
             
        
        
        
The answer to your question is 2/7 is 1/2 of 1 3/4.
        
                    
             
        
        
        
For every decimal place you move a decimal through a number you can think of it as multiplying or dividing by ten. 
take for example 1000.0 
if you move the decimal to make this number 100.00 you divided it by ten 
if you move the decimal again to make 10.000 you divided ten again
but, if you make the number bigger, say 10000. then you have multiplyed by ten. 
        
             
        
        
        
Use the formula for compound interest,  
   
    Where P is the starting amount (500$), r is the rate of interest (0.04), n is the number of times the interest is compounded per unit (1 per year), and t is the amount of time it is compounded (5 years).    
Now, plug it into the formula:    
 
    Do the math, 
and your answer is she must pay <span>
608.32$ when she pays her debts.</span>