1 in a billion as a percentage = 100 * 1/1 000 000 000 = 1/10 000 000 or 0.0000001 %
10 ppm as a fraction is 10 / 1 000 000 = 0.00001, as a percentage = (10 / 1 000 000) * 100 = 0.001 %
If the question is about WRITING 12 billion, the answer is 12 000 000 000
43,000 as a percentage of 100,000 = 100*43,000/100,000 = 43%
Scientific notation of 12 000
1 in a billion as a percentage = 100 * 1/1 000 000 000 = 1/10 000 000 or 0.0000001 %
10 ppm as a fraction is 10 / 1 000 000 = 0.00001, as a percentage = (10 / 1 000 000) * 100 = 0.001 %
37,000 is 3.7% of 1,000,000.
If the question is about WRITING 12 billion, the answer is 12 000 000 000
43,000 as a percentage of 100,000 = 100*43,000/100,000 = 43%
12 percent of 100 000 = 12 000
Scientific notation of 12 000
A percentage is 'parts per hundred' and there are possibly 100 of them. ppm is parts per million. There are 10 000 hundreds in a million. So multiply your percentage by 10 000. i.e. 3% x 10 000 = 30 000 ppm. but check my math.
20%
This question is not phrased correctly. 500,000 is the number. What is the percentage that you wish to know. I can give you an example.10 % of 500, 000 is 50, 000
32 339/75 000= 0.43x100= 43%
12million is 12 000 000. and it is a lot if you are talking about money it is a lot