Answer:
10:1 
Step-by-step explanation:
as 6 kg = 6000g 
so 6000g /600g 
= 10 : 1. { 10 /1)
 
        
             
        
        
        
Answer: daily rate = $28.99
= 28.99*4days= 115.96
Given the 50 miles being free
=0.30*50 = 15.00
= 15-115.96= 100.96
= 100.96
Step-by-step explanation:
 
        
                    
             
        
        
        
Each individual contributed $x
3x=$19.50
x=$6.50
Each friend contributed $6.50