menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
I earned twice as much money as my sister. My friend earned four times as much as my sister. The total amount of money the three of us earned is $210. How much did each of us ea…
Ask a Question
Questions
Unanswered
Tags
Ask a Question
I earned twice as much money as my sister. My friend earned four times as much as my sister. The total amount of money the three of us earned is $210. How much did each of us ea…
asked
Nov 28, 2023
153k
views
23
votes
I earned twice as much money as my sister. My friend earned four times as much as my sister. The total amount of money the three of us earned is $210.
How much did each of us earn?
Mathematics
high-school
Giacomo De Bacco
asked
by
Giacomo De Bacco
8.6k
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
5
votes
The amount the sister earns =x
The amount I earn = 2x
The amount the friend earns = 4x
4x + 2x + x = 210
7x = 210
x=30
Amount the sister earns = 30
Amount I earn = 2(30) = 60
Amount the friend earns = 4(30) = 120
BenjaminJackman
answered
Dec 3, 2023
by
BenjaminJackman
8.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
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
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org