SOLUTION: Jenna walks 2 mph slower than Hampton. In the time it takes Hampton to walk 8 miles, Jenna walks 5 miles. Find the speed of each person.
Algebra.Com
Question 291438: Jenna walks 2 mph slower than Hampton. In the time it takes Hampton to walk 8 miles, Jenna walks 5 miles. Find the speed of each person.
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Jenna walks 2 mph slower than Hampton.
In the time it takes Hampton to walk 8 miles, Jenna walks 5 miles.
Find the speed of each person.
:
Let s = J's walking speed
then
(s+2) = H's walking speed
:
Write a time equation: Time = dist/speed
:
H walks 8 mi time = J walks 5 mi time
=
Cross multiply
8s = 5(s+2)
:
8s = 5s + 10
:
8s - 5s = 10
:
3s = 10
:
s =
s = 3 mph is J's walking speed
then
5 mph is H's walking speed
:
:
Check solution by finding the time of each
8/5.33 = 1.5 hr
5/3.33 = 1.5 hr; confirms our solution
RELATED QUESTIONS
Jenna went kayaking with Tom. They traveled 8 miles upstream. On their way back, they... (answered by rwm)
Lee can walk 8 miles in the same time it takes Sabrina to walk 6 miles. If Lee walks 1... (answered by Sohail Ahmed Khan)
Frank rides his bike 4 mph faster than he walks. He can bike from home to work in thesame (answered by ankor@dixie-net.com)
Anjelica and jenna both left school at the same time. anjelica traveled east and jenna... (answered by checkley79)
art, trudy and suelike to take exercise walks together. however, they never do actually... (answered by josmiceli)
The speed of train a is 8 mph slower than the speed of train b. Train a travels 220 miles (answered by checkley77)
The speed of train A is 8 mph slower than the speed of train B. Train A travels 200 miles (answered by nyc_function)
A woman can bicycle 19 miles in the same time as it takes her to walk 3 miles. She can... (answered by ewatrrr)
1. A man bicycles 5 mph faster than he can walk. He bicycles 24 miles and walks back... (answered by user_dude2008)