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Meghna Thapar 5 years, 2 months ago
Comparatively, percent is much better and easier method than any other method of decimals, fractions, and ratios. We know the air in our atmosphere is a mixture of gases. On comparison of the amount of different gases present in 1 gram of air, we can observe percentage is the easiest way for comparison. A ratio is a comparison between two or more like quantities in the same units. This suggests that a ratio can be simplified by dividing its terms by the same number. Therefore: This suggests that the terms of a ratio can be multiplied by the same number.
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