7 years ago, John was thrice as old as his sister. Now, the sum of their ages is 54 years. How old is John now?
Click here to post comments
Join in and write your own page! It's easy to do. How? Simply click here to return to Ask Grade 3 Question or Post Answer/Comment.
Copyright © 2006-2021. All rights reserved. www.teach-kids-math-by-model-method.com.