Answer:
240 cell phones
Step-by-step explanation:
=12×1500
=18000÷75
=240
 
        
             
        
        
        
Step-by-step explanation:
 Based on the given conditions,
Formulate:(100-80)÷80
Calculate the sum or difference:20/80
Cross out the common factor:1/4
Multiply a number to both the numerator and the denominator:1/4×25/25
Write as a single fraction :25/4×25
Calculate the product or quotient :25/100
Rewrite a fraction with denominator equals 100 to a percentage:25%
Answer : 25%
 
        
             
        
        
        
I think that the interval that is always increasing is interval number 1.
        
                    
             
        
        
        
What factors of 24 are multiples of 3?
3,6,12,24