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A medium-sized carrot weighs 64 g and contains 7.0 g of carbohydrate. What percent, by mass,...

A medium-sized carrot weighs 64 g and contains 7.0 g of carbohydrate.

What percent, by mass, of the carrot is carbohydrate? Express your answer using two significant figures.

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Answer #1

Given mass of carbohydrate = 7.0g

Mass of carrot = 64g

So percentage of carbohydrate = ( mass of carbohydrate / mass of carrot)*100

                                             = ( 7.0g / 64g) *100

                                             = 10.9 %

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