A boy is 5 years old and his sister is three times as old as he is. When the boy is 10, how old will his sister be?

asked Dec 25, 2018 97.8k views

2 votes

A boy is 5 years old and his sister is three times as old as he is.

When the boy is 10, how old will his sister be?

8.0k points

0 Comments

Please log in or register to add a comment.

2 votes

His sister will be 20, right!

Pazams answered Dec 27, 2018

7.8k points

0 Comments

0 votes

The sister is 15 and the brother is 5 so add 5 years on top of 15 and you get the sisters present age which is 20

Erichelgeson answered Dec 30, 2018

8.3k points

0 Comments

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

9.4m questions

12.2m answers