Step-by-step explanation:
8 battery =12
20 battery =?(x)
8x=240
x=240÷8
x=30
for 20 battery..it would cost 30
 
        
             
        
        
        
Step 1: 0.282 = 282⁄1000 
Step 2: Simplify 282⁄1000= 141⁄500 
        
             
        
        
        
I don’t know sorry I just need the points
        
             
        
        
        
Answer:
the answer is 1
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
salini -= 5 years 
mother = 40years
Step-by-step explanation:


then you equate the values of x