Answer:
960
Step-by-step explanation:
You have to figure out what 1/4th of 640 is, which is 160.
It says that number is 1/6th of boys, so you multiply by the inverse. 
160x6 = 960
 
        
                    
             
        
        
        
Answer:
6
Step-by-step explanation:
8.05 divided by 1.25 is 6.44
 
        
             
        
        
        
Sorry love i’m so sure but harry might know....?
        
             
        
        
        
P I hope this helps sorry if it didn’t
        
             
        
        
        
The quantity of bread that Debbie uses each week on the average is = 54 loaves of bread
<h3>Calculation of weekly quantity of bread</h3>
The number of days the restaurant opens per week = 6 days.
The number of bread she uses everyday is = 9 loaves.
Therefore, the quantity of bread that Debbie uses each week on the average is = 6×9 = 54 loaves of bread.
Learn more about multiplication here:
brainly.com/question/4721701
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