The number of folders and notebooks in the equation is given by 3 and 5 respectively.
<h3>How to find number of folders and notebooks?</h3>
let
- x = number of folders
- y = number of notebooks
The equation:
x + y = 8
0.50x + 1.0y = 6
From (1)
x = 8 - y
Substitute x = 8 - y into (2)
0.50(8 - y) + 1.0y = 6
4 - 0.50y + 1.0y = 6
4 + 0.40y = 6
4 - 6 = -0.40y
-2 = - 0.40y
y = -2 / 0.40
y = 5
Recall
x + y = 8
x + 5 = 8
x = 8 - 5
x = 3
Learn more about simultaneous equation:
brainly.com/question/16863577
#SPJ1
Answer:
24,002.5
Step-by-step explanation:
6*10*400+2.5
60*400+2.5
24,000+2.5
24,002.5
Order of operations :)
Answer:
option 3
Step-by-step explanation:


Answer:
5x^2 - 2x + 4
Step-by-step explanation:
Answer: x=-4
Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable.
Hope this helps you out! ☺ Let me know if you need anymore help with math and I will be more than happy to help you out! ☺
-Karleif-