1.7(j-2)
Hope it helped :)
        
             
        
        
        
Answer:
true
Step-by-step explanation:
 
        
             
        
        
        
To add a mixed number you must first convert it into a heavy headed fraction eg. 12/4 
Then you must find a common denominator for all of the fractions like you normally do for regular addition of fractions 
After you have added them you must convert the heavy headed fraction back into a mixed number by seeing how many times the numerator goes into the denominator
        
             
        
        
        
Answer:
0.6
Step-by-step explanation:
4/7 can be considered a suspended division problem.  To find the answer, 4 must be divided by 7.  This yields the result 0.57142, which can be rounded to 0.6.