2 Mothers, 2 Daughters

Riddle: Two mothers and 2 daughters decided to go shopping. They found that they only had twenty-seven dollars, in one dollar coins. They divided it evenly, without making any of the dollars into change, so that they each had exactly the same amount. How was this possible?

Answer: The 2 mothers and the 2 daughters = 3 people. There is a grandma, a mum and a child. Overall, 27 divided by 3 = 9. They had $9 each. Source: https://www.riddles.com/8250

Two mothers and 2 daughters decided to go shopping. They found that they only had twenty-seven dollars, in one dollar coins. They divided it evenly, without making any of the dollars into change, so that they each had exactly the same amount. How was this possible? — 2 Mothers, 2 Daughters by Joe-Yeen Wong Riddle