5
5 800 (half) = 400 400 (quater) = 100 100 (tenth) = 10 10 (half) = 5 800 / 2 = 400 / 4 = 100 / 10 = 10 / 2 = 5 :D DannyG
50. First you have to find out what a quarter of 400 is before you can take half of that number. So one quarter of 400 is the same as dividing by 4, so the answer is 100. Then you'll need to take half of that number, which is 50.
1/2 x 1/4 x 1/10 x 400 = 5
It is 50.
one tenth of 4000 = 400
5 800 (half) = 400 400 (quater) = 100 100 (tenth) = 10 10 (half) = 5 800 / 2 = 400 / 4 = 100 / 10 = 10 / 2 = 5 :D DannyG
one fifth of one half of one quarter of one tenth of 400 = 11/5 * 1/2 * 1//4 * 1/10 * 400 = 400/400 = 1
1/10 of 400 is 40, 1/4 of that is 10 and 1/2 of that is 5. The answer is 5.
50. First you have to find out what a quarter of 400 is before you can take half of that number. So one quarter of 400 is the same as dividing by 4, so the answer is 100. Then you'll need to take half of that number, which is 50.
The answer is 5. 1/10 of 400 is 40. 1/4 of 40 is 10. 1/2 of 10 is 5.
1/2 x 1/4 x 1/10 x 400 = 5
(1/10) x (1/4) x (1/5) x (1/2) x (12,000) = (1/400) x (12,000) = 12,000/400 = 30
It is 50.
(1/10 ) x (1/4) x (1/5) x (1/2) x (12,000) = (1/400) x (12,000)= 30
1/10 of 400 = 40
one-tenth of one-fourth of one fifth of one-half of 12000 = 30 1/10 * 1/4 * 1/5 * 1/2 * 12000 = 12000/400 = 30
25% = a quarter. A quarter of 1600 = 400 and a quarter of 4 = 1 so a quarter of 1600 - 4 = 400 - 1 that is, a quarter of 1596 = 399. The actual number, 1595, is one less so a quarter of that is a quarter less. Thus the exact answer, with only a little effort, is found to be 399-0.25 = 398.75