400/800=0.5
0.5*100= 50
400= 50% of 800
600/800 = 300/400 = 150/200 = 75/100 = 75%.
400-800 = -400
yes, 400 + 400 is 800
796 - 387 = 800 - 390 = 800 - (400 - 10) = 800 - 400 + 10 = 400 + 10 = 410
400 is 50% of 800.
It is 400 to 800 n.m.
800 divided by 400 is two.
800
200 percent of 400 = 800200% of 400= 200% * 400= 200%/100% * 400= 800/1 or 800
400 ...must be close to 400... 2/3=800 1/3=800/2=400
That would be 400. Because 50% is half. So 800 divided in half is 400.
240 as a percentage of 800 = 100*240/800 = 30%