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Mathematics, 23.07.2021 18:00 ERIKALYNN092502
In a laboratory a pharmacist has 30% and 80% alcohol solutions. she needs 575mL of a 60% alcohol solution. how many milliliters of the 30% and 80% solutions should she mix? Please help this is from a homework i dont really understand would you mind showing your work
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In a laboratory a pharmacist has 30% and 80% alcohol solutions. she needs 575mL of a 60% alcohol sol...
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