menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
How many gallons of a 80% antifreeze solution must be mixed with 90 gallons of 10% antifreeze to get a mixture that is 70% St antifreeze? Use the six-step method.
asked
Sep 3, 2023
183k
views
1
vote
How many gallons of a 80% antifreeze solution must be mixed with 90 gallons of 10% antifreeze to get a mixture that is 70% St
antifreeze? Use the six-step method.
Mathematics
college
Pavithra
asked
by
Pavithra
8.0k
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
3
votes
We have 100 gallons of 25% antifreeze.
How much of 80% antifreeze do we need to
add to make a 70% solution?
.25 * 100 + .80x = .70 * 100 + x
25 + .80x = 70 + .7x
.1x = 45
x = 450 gallons of 80% must be added to
make a 70% solution.
Apollo Clark
answered
Sep 9, 2023
by
Apollo Clark
7.3k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
8.8m
questions
11.4m
answers
Other Questions
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
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
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org