32,000 ounces = 1 ton  

1 ounce = ton

So, to convert 56 ounces to tons, multiply 56 ounces with 

56 ounces =56 ounces × 

= 56 ounces ×                 (cancel out common unit ounces)

= 56 ×     =    

  Simplify   ton

 56 ounces = 0.00175 tons

56 ounces = 0.00175 tons