Answer:
20
Step-by-step explanation:
We have two simultaneous equations.
(1) y = 2x + 50
(2) y = 4.5x
1. Subtract (1) from (2)
0 = 2.5x - 50
2. Add 50 to each side
2.5x = 50
3. Divide each side by 2.5
x = 20
Pilar must sell 20 items to break even.
Answer:
13/36
Step-by-step explanation:
Answer:
I will try to help you. I'll tap in once I figure it out. :)
E. They will be equally dark because when all of those fractions are simplified they equal 1/3