Julia is five years older than her sister Babs, and their ages add up to 31. How old is Babs? A) 10 B)13 C)16 D)19

asked Jan 3, 2018 86.3k views

1 vote

6.2k points

Please log in or register to add a comment.

4 votes

B)13 if you add 13+18+31 so that means babs is 13 and julia is 18

Eriko answered Jan 6, 2018

by Eriko

5.5k points

4 votes

Babs=x
Julia=x+5
X+x+5=31
Solve for x
2x=31-5
2x=26
X=26/2
X=13 years old (babs age)

Phorce answered Jan 8, 2018

6.8k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.7m answers