What percent of 68 is 12?
回答 (17)
2009-06-12 3:53 pm
✔ 最佳答案
12/68x100%=17.647%
2009-06-14 2:50 am
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Start with x/100=is/of. Here, x=percent (unknown), is=12 ("is 12"), of=68 ("of 68"). We have:
x/100=12/68
Cross multiply:
x*68=100*12
68x=1,200
x=17.647 (answer)
http://mathvariety.blogspot.com/2009/04/percentage-problems.html
http://mathvariety.blogspot.com/2009/05/percentage-problems-practice-problems.html
http://mathvariety.blogspot.com/2009/05/percentage-problems-solutions-to.html
I also have an eHow article on this topic at http://www.ehow.com/how_4816051_solve-percentage-problems.html if you want to read it.
Start with x/100=is/of. Here, x=percent (unknown), is=12 ("is 12"), of=68 ("of 68"). We have:
x/100=12/68
Cross multiply:
x*68=100*12
68x=1,200
x=17.647 (answer)
2009-06-12 4:17 pm
To find percent, just divide 12 by 68 and multiply by hundred.
(12/68)*100%=17.65%
If you are wondering why it is so, then understand this.
% reads per cent or per hundred.
For above question,
12 is per 68
12/68 is per 1
(12/68)*100 is per 100.
That is why you do so.
(12/68)*100%=17.65%
If you are wondering why it is so, then understand this.
% reads per cent or per hundred.
For above question,
12 is per 68
12/68 is per 1
(12/68)*100 is per 100.
That is why you do so.
2009-06-12 4:15 pm
Formula: %/100=part/whole
part=12
whole=68
Substitute:
x/100=12/68
cross multiply then divide:
100*12=1200
1200/68=17.647
Round up:
= 17.65%
part=12
whole=68
Substitute:
x/100=12/68
cross multiply then divide:
100*12=1200
1200/68=17.647
Round up:
= 17.65%
2009-06-12 4:14 pm
12/68 x 100%
= 1200/68 %
= 17.65%
= 1200/68 %
= 17.65%
2009-06-12 4:12 pm
Some people have a hard time remembering which number to divide into which number.
divide 12 by 68 (12 / 68)
0.17647058823529411764705882352941
Now move the decimal 2 places to the right to put it in percent form
17.647058823529411764705882352941 %
divide 12 by 68 (12 / 68)
0.17647058823529411764705882352941
Now move the decimal 2 places to the right to put it in percent form
17.647058823529411764705882352941 %
2009-06-12 3:57 pm
Assume that 12 is X percent of 68
This means (68)(X/100) = 12
0.68 X = 12
X = 12 / 0.68
X = 17.65
12 is 17.65 percent of 68
or 17.65 percent of 68 is 12
This means (68)(X/100) = 12
0.68 X = 12
X = 12 / 0.68
X = 17.65
12 is 17.65 percent of 68
or 17.65 percent of 68 is 12
2009-06-12 3:56 pm
12/68 * 100 = `17.65
2009-06-12 3:53 pm
68 x percent = 12
percent = 12/68
percent = 0.1765 (or 17.65%)
percent = 12/68
percent = 0.1765 (or 17.65%)
2009-06-12 3:52 pm
12/68 * 100 = 17.65%
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