Let sth be x
5x+10=8
5x=-2
x=-2/5
x=-0.4
Answer:
5/8
Step-by-step explanation:
Subtract the total computers from the old computers.
40-15=25
Then put the number of new computers over the total computers
25/40
Then, simplify
5/8
Divide 400 by 25. You get 16. Multiply 16 by 8. You get 128.
Answer:
My guess is A. Forgive if I'm wrong.
