If 100 kg of cucumbers are 99% water, how much do they weigh if they are 97% water?

Well since its 100 it's easy to convert whichever percentage it is. it's also the same weight. So your answer will be 97

They will weigh 97kg if they are 97% water

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.

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