8 1/2  -  5 2/3  = ? This is our equation correct?
<span>= 17/2 − 17/3  Convert both of them into improper franzinos
= ((17 × 3) − (17 × 2)) / (2 × 3)   Cross Multiply - Solve the ones inside the bubble
= (51 - 34) / 6    Solve
= 17/6   Answer
= 2 5/6    Simplified Answer</span>
 
        
                    
             
        
        
        
Answer:
so the third side is 4.78
Explanation:
36-16
20
 
        
             
        
        
        
250 is one inch
100 is 0.4 inch
10 is 0.04 inch
        
             
        
        
        
You have the expression 

and want to find ?.
First, note the property 

Using this property, you can write

If 

then

Answer: 6.