if 125% of n equals 600, then n = 600/1.25= 480.
4/9 = 20/n 4n = 9(20) 4n = 180 n = 45
20 = 5 + n/3 15 = n/3 n = 45
n x 125/100 = 600 n = 600 x 100/125 = 480
200
1*20 = 20 Thus n = 20
n = 20
N equals 20. You would take 5 and multiply it by 16, and then you get 80. Take 80 and then divide by 4, and then you get 20. Here is what the equation would look like. 5x(16)=4n 80= 4n Then divide each side by a four. N=20. There you go.
N=20
(N/8)=(12/16) N= (12*8/16) N=6
Oh, dude, it's like super easy. So, you just subtract 8 from 20, which gives you 12. Then, you divide 12 by 3, and voila, you get n equals 4. Like, math can be fun when you don't stress about it too much, you know?
25