1. 

   math_celebrity Administrator Staff Member

   2/3 of his present age
   
   Let a be present age. We have:
   2a/3

    

   math_celebrity, Jun 17, 2021

   #1
   
   

• Log in with Facebook
• Log in with Twitter

Your name or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?

Stay logged in