125% of 320 = 400
320 of course !
20% less on 400 = 80% of 400 = 400*80/100 = 320
400 x 0.2 = 80 dollars 400 - 80 = 320 dollars
80% of 400 = 320 = pass. So the maximum incorrect answers should not exceed 400 - 320 = 80
The question is the same thing as 80=x/100*400 The answer is 20
320 out of 400 as a fraction is 320/400. In simplest form it is 4/5.
first 400 is 4 times of 100 . so 80 percent of 400 is 4 times 80 which is 320. This can be done if the number is multipliable by 10.
50 percent of 320 = 16050% of 320= 50% * 320= 0.50 * 320= 160
86 percent of 320 is 275.2.
19 percent of 320 is 60.8.
140.8 is 44 percent of 320.