Answer:
The answer is A. $421.29 
Step-by-step explanation:
Just keep finding 19% of the numbers next, and you add that all up and you get the answer.
250 x 19%=47.5. (250+47.5)=> 297.5x19%= 56.525. (297.5+56.525) =>354.025x19%=67.26475
354.025+67.26475=> 421.28975, which can round up to 421.29.
 
        
                    
             
        
        
        
Answer:
8/15
Step-by-step explanation:
there are 8 yellow marbles and 15 total marbles
 
        
             
        
        
        
In percentage form it is 83.33% repeating, but in dollars it is $50
        
             
        
        
        
A.
let the number be n. 
2n+5=45
2n=40
n=20
        
             
        
        
        
When converted to a household measurement, 9 kilograms is approximately equal to a