× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
j
3
s
3
j
2
J
2
e
2
n
2
t
2
d
2
b
2
t
2
J
2
b
2
New Topic  
buffalobills buffalobills
wrote...
Posts: 64
Rep: 0 0
12 years ago
How many liters of the 10% solution are needed?

Translate the problem into a pair of linear equations in two variables. Solve the equations using either elimination or substitution. State your answer for the specified variable.

I have no idea how to do this. Please help me!!
Read 692 times
1 Reply

Related Topics

Replies
wrote...
12 years ago
4 parts 4%
2 parts 10%

3.3333 L of 4%
1.6667 L of 10%

I don't know how to do this yet with 2 equations
Trial and error of 4x+10y/x+y=6
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  853 People Browsing
Related Images
  
 372
  
 801
  
 1689
Your Opinion
What's your favorite funny biology word?
Votes: 401