Answer:
$3.60.
Step-by-step explanation:
4.5 = x + 20% of x
4.5 = x + 0.2x
1.2x = 4.5
x = 3.75
 
        
             
        
        
        
Answer:
3/10
Step-by-step explanation:
fouth grade students at Estrabook make up 0.3 percents of the students at school
The fraction is therefore equivalent to
= 3/10
 
        
             
        
        
        
Because you can have a negative inside the absolute value so even if it is inside the absolute value of -3 will come out as 3.