17hg+0,02q-27dag=170kg+2kg-0,27kg=170000g+2000g-270g=171730g; 1237g-3,07hg+1,19dag=1,237kg-0,307kg+0,0119kg= 0,9419Kg; 5hg+175mg-0,0001q=50dag+0,0175dag-10dag= 40,0175dag ; 600g-a=350g , a=600-350=250g miere s a golit , 350g-250g=100g cantareste borcanul , 250g+250 g=500g miere incape in borcan; 42500=42,5 tone , 42,5 t:9t= 5 transporturi