7x+5+8x
combine 7x and 8x to get 15x+5
m = 7.5x+2.5 would be the exact middle, but without knowing x I can't help much more. My school's work usually tells me x.
What in the world is that
6 computer R not working
24 Computers in total
Turn into fraction
6/24 (6 Top) (24 bottom)
Then simplify by 6
6 Divided By 6 is 1
24 Divided By 6 is 4
1/4 (1 top) (4 bottom)
Convert to decimal= 0.25
Move Decimal Point to the right two times
And that would get you 25%