Answer:
9 beads are purple
Step-by-step explanation:
we know that
To find out how many  beads are purple, multiply the total beads by the fraction of the beads that are purple
so

therefore
9 beads are purple
Another way to solve the problem is convert the fraction in percentage
we have

so
If the total are 18 beads
50% is 9 beads
therefore
9 beads are purple
 
        
             
        
        
        
Answer:
13%
Step-by-step explanation:
Its out of 100 people so:
47+33+7 = 87% own a pet
100-87=13%
 
        
             
        
        
        
I got 16, you may review the image I've attached to see how I got my answer.
 
        
        
        
Answer:
65ft² i guess
Step-by-step explanation:
using area of rombus diagonal=½*d1*d2