







Sabrina's age 
20191231 

From Nakyi: The sum of Sabrina’s age and twice her sister’s age is equal to their mom’s
Age. If Sabrina’s sister is two years older than her and their mom is 37, how old is Sabrina? Answered by Penny Nom. 





Caleb age and Juliet age add up to 25 years. 
20191122 

From tolulope: Caleb age and Juliet age add up to
25 years. eight years ago,Caleb was twice as old as Juliet. how old are they now. Answered by Penny Nom. 





A bizarre percentage problem 
20140129 

From matthew: by what percent was the child's sodium level beneath the normal range?
the child's sodium level was 107 where the normal is 136145 Answered by Harley Weston. 

