A store sells 20 packets of 100 grams of sugar every week. How many kilograms of sugar does it sell every week?
A total of 20 x 100 = <<20*100=2000>>2000 grams are sold every week.
Since 1 kilogram is equal to 1000 grams, then 2000/1000 = <<2000/1000=2>>2 kilograms of sugar are sold every week.
#### 2