menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
If you add Natalie's age and Fred's age, the result is 41. If you add Fred's age to 4 times Natalie's age, the result is 80. Write and solve a system of …
Ask a Question
Questions
Unanswered
Tags
Ask a Question
If you add Natalie's age and Fred's age, the result is 41. If you add Fred's age to 4 times Natalie's age, the result is 80. Write and solve a system of …
asked
Jun 20, 2024
113k
views
0
votes
If you add Natalie's age and Fred's age, the result is 41. If you add Fred's age to 4 times Natalie's age, the result is 80. Write and solve a system of equations to find how old Fred and Natalie are
Mathematics
college
Jon Comtois
asked
by
Jon Comtois
7.9k
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.
1
Answer
2
votes
n = Natalie’s age
f = Fred’s age
n + f = 41
f + 4n = 80
Solve:
n = 41 - f
f + 4(41 - f) = 80
f + 164 -4f =80
-3f + 164 = 80
-3f = -84
f = 28
n + 28 = 41
n = 13
(28, 13)
Elliott Minns
answered
Jun 24, 2024
by
Elliott Minns
8.1k
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
Jan 28, 2019
155k
views
If you add natalie's age and fred's age, the result is 39. if you add fred's age to 3 times natalie's age, the result is 65. write and solve a system of equations to find how old fred and natalie are.
Martao
asked
Jan 28, 2019
by
Martao
7.8k
points
Mathematics
high-school
2
answers
1
vote
155k
views
asked
Oct 27, 2021
94.0k
views
If you add Natalie's age and Fred's age, the result is 41. If you add Fred's age to 4 times Natalie's age, the result is 86. Write and solve a system of equations to find how old Fred and Natalie are
Pors
asked
Oct 27, 2021
by
Pors
8.5k
points
Mathematics
high-school
1
answer
3
votes
94.0k
views
asked
Aug 27, 2021
33.0k
views
If you add Natalie's age and Fred's age, the result is 46. If you add Fred's age to 3 times Natalie's age, the result is 76. Write and solve a system of equations to find how old Fred and Natalie are.
Bonni
asked
Aug 27, 2021
by
Bonni
8.5k
points
Mathematics
middle-school
1
answer
2
votes
33.0k
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
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org