Below is an instruction that describes a task. Write a response that appropriately completes the request in Thai. Please answer in Thai.

### Instruction:
A store sells 20 packets of 100 grams of sugar every week. How many kilograms of sugar does it sell every week?

### Response:
 100 กรัมเท่ากับ 1/10 กิโลกรัม
ดังนั้น 20 x 1/10 = 2 กิโลกรัมของน้ำตาล