HELP chemistry A 16.00 g milk chocolate bar is found to contain 10.00 g of sugar.?

a) How many milligrams of sugar does the milk chocolate bar contain?

Express your answer in milligrams to four significant figures.

b) What will be the amount of sugar in milligrams if the size of the milk chocolate bar is reduced from 16.00 g to 3,000 g?

Express your answer in milligrams to four significant figures.

c) Knowing that a 16.00 g milk chocolate bar contains 10.00 g of sugar, calculate the percentage of sugar present in 16.00 g of milk chocolate bar, remembering that the answer must contain four significant figures (two decimal places).

Express your answer numerically to four significant figures.

I know that a = 10000 mg

c=62.50

I DON’T KNOW HOW b)

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