56 miles : 1 hour
 /2. /2
28 miles : 30 minutes
 56+28. 1h+30m
84 miles : 1 hour 30 minutes
84 is the answer
        
                    
             
        
        
        
Answer:
See attached
Step-by-step explanation:
The proof is attached
 
        
             
        
        
        
If Mr. Koppel only has $10.00 to spend on gas, and the gas is $1.49 a gallon. We will have to divide $10 into 1.49. 
10  ÷  1.49  =  6.7
So, Mr. Koppell will be able to buy 6.7 gallons of gas with his $10.00.
Hope this helps. :)
 
        
                    
             
        
        
        
Answer:
Not sure which ratio you need, but 6/9 = 2/3
Step-by-step explanation:
1.5xsalmon=swordfish
$39 = 2lb salmon and 3lb swordfish
1lb salmon=$6           6+6 = 12
1lb swordfish=$9       9+9+9 = 27
12+27 = 39