Answer:
2 1/6
Step-by-step explanation:
2/3+2/4=8/12+6/12=14/12=1 2/12=1 1/6
1 1/6+1=2 1/6
 
        
                    
             
        
        
        
Make a proportion to get the answer the proportion will be 

to give you the answer of 37.5
 
        
        
        
Answer:
13 cm
Step-by-step explanation:
We can get the answer in the following way:
 
        
             
        
        
        
Answer:
x = 31.4
PQ = 58.8
Step-by-step explanation:
Set up a proportion:
SQ/QP = ST/PR
Substitute in the values they give you:



This means that PQ = 2x - 4 = 2(31.4) - 4 = 62.8-4 = 58.8