Find common denominators and move from there
        
                    
             
        
        
        
Boys to girls is 4:5.......added = 9
so 4/9 are boys and 5/9 are girls
        
             
        
        
        
Answer:
Read below.
Step-by-step explanation:
If you include going back home, then its 
3710 miles × 5 days = 
<u>18,550 miles</u>
If you don't include going back home, then it's 
3710 miles ÷ 2 × 5 days = 
1855 miles × 5 days = 
<u>9,275 miles</u>
 
        
             
        
        
        
Answer:

A = 1500
3 years = $18,644.48
30 years = $132,032.78
Step-by-step explanation: