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Mathematics, 19.01.2022 06:00 sindy35111

A chemist needs 80 milliliters of a 37% solution but has only 19% and 43% solutions available. Find how many milliliters of each that should be mixed to get the desired solution?

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A chemist needs 80 milliliters of a 37% solution but has only 19% and 43% solutions available. Find...

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