Demai Chapter 6 Mishnah 12

Can a chaver buy Demai for an Am Haaretz?

Like the Mishnah Yomit Facebook page to receive the Mishnah Yomit each day here: https://www.facebook.com/Mishnah-Yomit-100191160397134/

Learning is dedicated to the memory of my father, Harav Simcha ben Yitzchak Kalman