My mistake I meant
x+y=9.0
0.50x+0.20y=3.90
What is the value of x and y?
x+y=9.0
0.50+0.20y=3.90
What is the valuse of x and y?
2 answers
See your post above.
0.50+0.20y=3.90
What is the valuse of x and y?
2 answers
1 answer
1 answer
3 answers
11 answers