A bag full of sugar weighs 16 kg. A bag full of salt weighs 30 kg. If you remove 4 kg from the combined weight of these two bags, how much do the bags now weigh?
The bags together weigh 16 + 30 = <<16+30=46>>46 kg.
Removing the 4 kg, the bags will weigh 46 - 4 = <<46-4=42>>42 kg.
#### 42