None.
A gram is a measure of mass. A percentage is a way of representing a value: it is a concept and has no physical existence and therefore no mass.
25/175 x 100 = 14.28571 %
30%
The numbers are equivalent. For example, 5 grams per 100 grams = 5%.
2068 grams
2.55 grams = 2,550 grams
60-70 depending on the percentage.
33.6%
I think it depends on the strength of the alcholic percentage
percentage = 1/1000 1 kilogram = 1000 grams 10 kilograms = 10000 grams 10 grams/10 kilograms = 10 grams/10000 grams = 1/1000
45.9 grams out of 351.7 grams is approximately 13.05%
That's impossible to say, you need to state figures.
You cannot add to 90 per cent to make a smaller percentage.
grams solute ------------------ x 100 grams solution
How many grams of alcohol are in a beer depend on what kind you are drinking as well as what the percentage of alcohol is. There might be 2 grams of alcohol, or much more than that.
35%
That depends what it is a percentage of.
About 0.9%