The left-handed students12% are left handed, percent means per hundred. Change percent into per 100.
12% = 

Then simplify the fraction by dividing the numerator and denominator by 4

= 

= 

This is the fraction showing the proportion of the left-handed students
The right-handed studentsDetermine the fraction showing the proportion of the right-handed students
1 - the left-handed
= 1 - 

Equalize the denominator to 25

Simplify

This is the proportion of the right-handed students
<span>
Are there more right-handed or left-handed students?There are more right-handed students than the left-handed students, because 21/25 is more than 3/25</span>
 
        
             
        
        
        
Number 2 for question 1 and number 4 for question 2
        
             
        
        
        
Answer:
D
Step-by-step explanation:
There are 50 clips and 14 of them are purple.
Probability of picking purple is 14/50 or 7/25. Probability of picking non purple is 1 - 7/25 = 18/25
 
        
                    
             
        
        
        
Answer:
yes
Step-by-step explanation:
 
        
             
        
        
        
-3x^2-6x+2x-4
=-3x (x-2)+2 (x-2)
=(-3x+2)(x-2)
-3x+2=0
X=2/3
X-2=0
X=2
Hope it helps! !!!!