Answer:
180
Step-by-step explanation:
2 times 30 equals 60 which is an hour so 6 times 30 equals 180.
 
        
                    
             
        
        
        
10% of the 50  were red.
10% * 50
(10/100) * 50
(1/10) * 50
= 5
5 were red.
        
                    
             
        
        
        
1. We know that 30% expressed as a decimal is 0.30
Since 30% of people were using the internet, 0.30*3200 is our answer.
3200*0.30= 960.
Therefore 960 people were using the internet out of the 3200 surveyed.
        
             
        
        
        
To find the perimeter you need to add all 3 sides
        
                    
             
        
        
        
Y=-7 use distributive property add like terms