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

### Instruction:
Jordan picked 54 mangoes from his tree. One-third of the mangoes were ripe while the other two-thirds were not yet ripe. Jordan kept 16 unripe mangoes and gave the remainder to his sister who pickled them in glass jars. If it takes 4 mangoes to fill a jar, how many jars of pickled mangoes can Jordan's sister make?

### Response:
 จอร์แดนเก็บมะม่วง 54/3 = <<54/3=18>>18 ลูกสุก
จอร์แดนเก็บมะม่วง 54 - 18 = <<54-18=36>>36 ลูกยังไม่สุก
จอร์แดนให้ 36 ลูก - 16 ลูก = <<36-16=20>>20 ลูกให้น้องสาวของเขา
น้องสาวของจอร์แดนสามารถทำมะม่วงแช่ได้ 20 ลูก / 4 ลูก/ขวด = <<20/4=5>>5 ขวด