Answer:
50%
Step-by-step explanation:
There are a total of 20 marbles.
10/20 equal 50%
 
        
                    
             
        
        
        
Answer is <span>C. 1750 
multiply by 5
14 x 5 = 70
70 x 5 = 350
350 x 5 = 1750</span>
        
                    
             
        
        
        
1/5÷2/3
to divide by a fraction flip the second and multiply
=1/5×3/2
multiply tops by tops and bottoms by bottoms
=3/10
so 3/10 cm per year
        
             
        
        
        
Answer:4 cm
Step-by-step explanation:
You would do 9cm - 5cm