This first one where Jeremy is already in 250miles. X is the amount of time.
        
             
        
        
        
Answer:
.75
Step-by-step explanation:
1/4 OF 1 IS 25. 1.00-.25 IS .75.
 
        
                    
             
        
        
        
.5x.5x3=.75
Answer: 75
hope this helps :)
        
             
        
        
        
It him takes 29 hours to climb out of the Drywall.
        
             
        
        
        
So, Using your conversion chart(if you have one) you'd see 1 liter makes 1000 milliliters. So, if you have half of a liter(0.5), then you have 500 milliliters. If he adds 300 more, then you get 800 milliliters total, which is also equal to 0.8 liters. Hope this helps!