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? Give me reasons, before answering the question
Jordan picked 54 / 3 = 18 ripe mangoes. He picked 54 - 18 = 36 unripe mangoes. Jordan gave 36 - 16 = 20 unripe mangoes to his sister. Jordan's sister can make 20 / 4 = 5 jars of pickled mangoes. So the final answer is 5.