To solve this you would divide until you can’t. I recommend staying in whole numbers:) I always divide by twos because I think it’s more efficient! 4 divided by 2 is 2 and 30 divided by 2 is 15 sooo (2 hours to 15) hope this helped!
        
             
        
        
        
0.35 is the answer of the questions
        
             
        
        
        
4 cookies because three divided by seven equals three hope I helped
        
                    
             
        
        
        
About 90,348.3333 cell phones daily. You can round it up to 90,348.
        
             
        
        
        
In order to add these fractions we have to make a common denominator.
1/5 can turn into 2/10 Its the same thing. And its easier to solve with. 
now lets multiply. 
 ×
 × 
Now we add across 
2 + 1 = 3 
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10 + 10 = 10 ( When adding fractions like these the denominator stays the same)
So your answer is...

Good Luck! :)