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The concentration of carbon dioxide CO2 in air is 380 ppm What is this in a percentage using significant figures?
.000380 is 380 millionths, ppm is to millionths what % is to hundredths. If you now move the decimal two places to the right to conver to a percentage, then 380 ppm is approximately .04%, and thus, CO2 makes up .04% of the air (which is what I assume this question is refering to)
What else can I help you with?
How many significant figures are in 1.0054?
4 significant figures.
How many significant figures in 9400?
There are 3 significant figures in 94.2.
How many significant figures does 4487 have?
4 significant figures.
How many significant figures does 101330 have?
5 significant figures.
How many significant figures do 0.002300?
4 significant figures.
What is the percentage of 123 out of 423?
29.1% if you want it to the right amount of significant figures
What percentage is 2099 out of 3500?
2099/3500 * 100 = 59.97% to 4 significant figures
What is 0.8 million of 49.87 million in percentage?
Ignore the millions :- 0.8 as a percentage of 49.87? 1.60% to two significant figures
How many significant figures are in 1.0054?
4 significant figures.
What percentage of 375 is 13.3?
13.3 x 100/375 = 3.55% to two significant figures.
How many significant figures 0.03?
There are 4 significant figures in 0.0032. Seems to be only 2 significant figures in this number.
How many significant figures in 9400?
There are 3 significant figures in 94.2.
How many significant figures are in 0.1111?
There are four significant figures in 0.1111.
How many significant figures are in 0.005120?
4 significant figures.
How many significant figures does 101330 have?
5 significant figures.
How many significant figures does 4487 have?
4 significant figures.
How many significant figures does 20.2 have?
3 significant figures.
