the price of mobile phone is increased by 20% at first and then decreased by 10% now the price of the phone is rupees 15000 find
 the original price of the phone. 
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
Step-by-step explanation:




 
                                
             
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Answer: (0,1), (1,0)
Step-by-step explanation:
plug in a number for y.
ex) x=0 y=1 
y=-x + 1
1= -0 + 1
1=0 + 1
 
        
             
        
        
        
It should be 5√3
Because 25 x 3 = 75
√25=5 so u bring that out and keep the 3 in because it’s a prime number
        
             
        
        
        
49.35 litres
47 times 1.05=49.35
(Sheldon got it right first)
        
                    
             
        
        
        
Answer:
5 x 4= 20
Step-by-step explanation:
5,10,15,20 its 20 5 x 4= 20 
 
        
                    
             
        
        
        
The interest earned by $318 investment is 9/100 x 318= $28.62