Since the question explicitly stated that ice production is proportional to time, we're going to have to use proportion fractions. Remember to convert hours into minutes as well. 
 
        
             
        
        
        
Answer:
b
Step-by-step explanation:
step by step explanation I'm probly wrong
 
        
             
        
        
        
 2 green spaces, 2 star spaces, 2 question mark spaces
        
             
        
        
        
The length of the daylight was 9 hr 10 min