So please answer.

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?

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Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent