Can I read Math Riddle: Mother on EtoBox?

Math Riddle: Mother by Lidia Neagu is a document available to read on EtoBox.

What is Math Riddle: Mother about?

The document presents a math word problem where a mother is 21 years older than her child. In six years, the child will be 5 times younger than the mother. By setting up equations for the current and future ages, the solution reveals that the current age of the child is -3/4 years, or negative 9 months. This implies that the father must have been "on top of the mother" 9 months ago. The summary is presented in 3 sentences as requested.

Author

Lidia Neagu

Language

EN