SOLUTION: Leona Jackson and Sam Peterson love to walk. Leona walks 5 miles per hour. Sam walks 6 miles per hour. Assume they start walking from the same place and walk in a straight line. Sa

Algebra.Com
Question 1094187: Leona Jackson and Sam Peterson love to walk. Leona walks 5 miles per hour. Sam walks 6 miles per hour. Assume they start walking from the same place and walk in a straight line. Sam starts 1/2 hour after Leona. How long will it take Sam to meet Leona? How many miles would each have walked?
Found 3 solutions by greenestamps, josgarithmetic, ikleyn:
Answer by greenestamps(13200)   (Show Source): You can put this solution on YOUR website!

(1) When Sam starts walking, how far has Leona walked?
(2) At what rate does Sam catch up to Leona? That is, how many miles farther does he walk each hour?
(3) At the rate from question (2), how many hours does it take Sam to make up the distance from question (1)?

Answer by josgarithmetic(39620)   (Show Source): You can put this solution on YOUR website!
               SPEED       TIME           DISTANCE

LEONA           5                         d

SAM             6                         d

DIFFERENCE                 

Leona spent more time walking the same distance d, which sam also walked.


Solve for distance d, and use it to find the walking time each of Leona and Sam.

Answer by ikleyn(52803)   (Show Source): You can put this solution on YOUR website!
.
In half an hour, Leona walked 0.5*5 = 2.5 miles.

So, she was 2.5 miles ahead when Sam started his walk.

Each hour the distance between them decreases 6-5 = 1 miles.


So, initial distance of 2.5 miles between them decreases at the rate 1 mile per hour.


Hence, Sam will catch Leona in 2.5 hours after Sam's start.


There are many approaches and many ways of solving such problems.

See the lesson
    - Travel and Distance problems for two bodies moving in the same direction (catching up)
in this site.


Also,  you have this free of charge online textbook in ALGEBRA-I in this site
    ALGEBRA-I - YOUR ONLINE TEXTBOOK.

The referred lessons are the part of this textbook under the section "Word problems",  the topic "Travel and Distance problems".


Under this topic, I collected a unique set of various types of Travel and Distance problems for those who loves them.


Save the link to this online textbook together with its description

Free of charge online textbook in ALGEBRA-I
https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson

to your archive and use it when it is needed.



RELATED QUESTIONS

Having problem figuring out this one. any help will be appreciated. Myron corporation is (answered by ankor@dixie-net.com)
Leona walks at a rate of 5 miles per hour and Sam walks at a rate of 6 miles per hour. If (answered by josgarithmetic)
Leona walks at the rate of 5miles per hr. Sam walks at the rate of 6 miles per hr. Assume (answered by mananth)
3. Maybank Malaysia is sponsoring a walking race. Ali and Abu love to join the... (answered by ikleyn)
Linda and Mary start at the same point and walk in opposite directions. Linda walks at 5... (answered by ikleyn)
Linda and Mary start at the same point and walk in opposite directions. Linda walks at 5... (answered by ikleyn)
Will and Ariel start at the same point and walk in opposite directions. If Will walks... (answered by harpazo)
Karena walks 3 miles per hour and covers 12 miles for how long did she... (answered by MathLover1)
Joe and Stephanie live 3 miles apart. They both leave their houses at the same time and... (answered by josgarithmetic,MathTherapy)