It would be 82 2/3 since 1/3 minis 2/3 would equal -1/3 you subtract that from 83 and get 82 2/3
        
                    
             
        
        
        
Jack was planting a tree. He was to dig a hole that was 3 feet deep for every 5 feet of tree height. How deep should he dig the hole for a tree that is 17feet high. 
Calculations  
 Cross multiplication

 = 
 
 5x = 2 x 13 
Divide by 5 to isolate x

 = 
 
 x = 10.2 
Answer = 10.2 
 
        
        
        
If you would like to solve the equation 3 * (3 * x - 1) + 2 * (3 - x) = 0, you can calculate this using the following steps:
3 * (3 * x - 1) + 2 * (3 - x) = 0
3 * 3 * x - 3 * 1 + 2 * 3 - 2 * x = 0
9 * x - 3 + 6 - 2 * x = 0
7 * x + 3 = 0
7 * x = - 3    /7
x = - 3/7
The correct result would be - 3/7.
        
             
        
        
        
Answer:
play a game it will help 
Step-by-step explanation: