menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Efren leaves home at 9A.M. and walks 4 miles per hour. His brother, Gregory, leaves half an hour later and runs 8.5 miles per hour in the same direction as Efren. Predict the ti…
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Efren leaves home at 9A.M. and walks 4 miles per hour. His brother, Gregory, leaves half an hour later and runs 8.5 miles per hour in the same direction as Efren. Predict the ti…
asked
Aug 7, 2015
100k
views
4
votes
Efren leaves home at 9A.M. and walks 4 miles per hour. His brother, Gregory, leaves half an hour later and runs 8.5 miles per hour in the same direction as Efren. Predict the time at which gregoary will catch up to efrens.
Mathematics
middle-school
Eren Aygunes
asked
by
Eren Aygunes
8.1k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
6
votes
Answer:kkkk
Explanation:
Pratik Prajapati
answered
Aug 9, 2015
by
Pratik Prajapati
7.5k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
7
votes
Well, the first one gets a head start of 2 miles.
The relative speed of the second one is 4.5 miles per hour (8.5-4), so you've got 2/4.5 hours. That is 120/4.5 minutes or 26 minutes 40 seconds. That is, 10:26:40
Tharsan
answered
Aug 11, 2015
by
Tharsan
8.7k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Jun 7, 2019
15.5k
views
Efren leaves home at 9am and walks 4 miles per hour. His brother, gregory leaves half an hour later and runs 8.5 miles per hour in the same direction as efren. Predict the time at which gregory will catch
Rischan
asked
Jun 7, 2019
by
Rischan
8.4k
points
Mathematics
high-school
1
answer
5
votes
15.5k
views
asked
Aug 25, 2014
126k
views
The equation s x 2 5 can be used to estimate the speed, s, of a car in miles per hour, given the length in feet, x, of the tire marks it leaves on the ground. A car traveling 90 miles per hour came to
Nex Mishra
asked
Aug 25, 2014
by
Nex Mishra
8.7k
points
Mathematics
high-school
2
answers
4
votes
126k
views
asked
Apr 7, 2019
27.8k
views
Efren is not thinking about his girlfriend at this very moment. however, someone asks him to describe her, and without much thought, he describes her eyes, hair, and smile. thus, according to freud's three
Oivoodoo
asked
Apr 7, 2019
by
Oivoodoo
8.7k
points
Social Studies
high-school
1
answer
5
votes
27.8k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org