90 %. You reduce both numbers by five to get 9/10, and convert to percent.
2007-10-07 11:10:41
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answer #1
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answered by ~*Fender Freak*~ 3
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Do the division, and then move the decimal point over to the right two spaces:
45 / 50 = 0.9
Remember that you can have an infinite number of zeroes behind the 9 without changing the value of the number itself
So...
0.9 = 0.9000
To change to percent, move the decimal over to the right two spaces:
0.9 = 0.9000 = 90.00% = 90%
2007-10-07 11:15:01
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answer #2
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answered by Skrap 3
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Remember that percent means "divided by 100". So, simply evaluate your expression with a calculator or other method:
45 / 50 = 0.9
Then multiply by 100 and divide by 100 at the same time (which has no net effect):
0.9 = 0.9 * 100 / 100
0.9 = 0.9 * 100%
0.9 = 90%
2007-10-07 11:11:34
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answer #3
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answered by lithiumdeuteride 7
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45/50 is what over 100?
45/50 =x/100
50x=4500
x=4500/50
x=90 per hundred
we write "per hundred" as %
x=90%
2007-10-07 11:13:12
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answer #4
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answered by Grampedo 7
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90%
divide 100 by the bottom # (50) which equals 2
then multiply that by the top number which equals 90
that is the percentage
2007-10-07 11:11:41
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answer #5
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answered by Anonymous
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90%
2007-10-07 11:10:42
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answer #6
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answered by Anonymous
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