Posted by Pam & Hannah on .
Double my tens digit to get my ones digit. Double me and I am less than 50. Who am I?

3rd grade math 
Ms. Sue,
Here are some numbers that answer your first clue.
21, 42, 63
Which of these answers your second clue? 
3rd grade math 
Pam & Hannah,
Thank you. We sat and figured it out after we posted the question and we got it right. 21. But thanks for taking they time to respond to us. We are definitely bookmarking this site for future help!!

3rd grade math 
Ms. Sue,
You're very welcome.
And welcome to Jiskha! 
3rd grade math 
gddi,
mustery number