SOLUTION: Two siblings attend the same school. The brother takes 40 minutes to walk home, while his sister takes 30 minutes. If they arrive home at the same time, what portion of the dista

Algebra.Com
Question 1198865: Two siblings attend the same school. The brother takes 40 minutes to walk home, while his
sister takes 30 minutes. If they arrive home at the same time, what portion of the distance had
he covered when she left school?

Answer by ikleyn(52786)   (Show Source): You can put this solution on YOUR website!
.
Two siblings attend the same school. The brother takes 40 minutes to walk home, while his
sister takes 30 minutes. If they arrive home at the same time, what portion of the distance had
he covered when she left school?
~~~~~~~~~~~~~

If they arrived home at the same time, and the sister was walking 30 minutes, while the brother
was walking 40 minutes, it means that the brother had walking 40-30 = 10 minutes when the sister
left the school.


In 10 minutes, the brother covered  =   of the distance from the school to home.    ANSWER

Solved.



RELATED QUESTIONS

two siblings-a brother and sister-attend the same school. Walking at constant rates the... (answered by josmiceli)
Carl can walk from his home to school in 30 minutes. It takes his sister 35 minutes to... (answered by ankor@dixie-net.com)
A brother and sister walk home from school at the same constant speed. One day fifteen... (answered by josmiceli)
My brother and I walk the same route to school every day. My brother takes 40 minutes to (answered by drk)
At 10am, Joseph and Adam start to walk around the oval. If they keep walking at the same... (answered by ankor@dixie-net.com)
Sammy walks home from school everyday at a rate of 4 mph. It takes him 30 minutes to... (answered by josmiceli)
brothers harry and chris walk to school from house. the former takes 40 minutes while... (answered by jorel555)
lisa can sweep the paths around her home in 30 minutes. Her sister Tania takes 20 minutes (answered by nerdybill)
My brother and I go to the same school. My brother takes 8 minutes to walk to school, and (answered by edjones)