Mathematics, 02.08.2019 00:30, travyse
You work in a pharmacy that mixes different concentrations of saline solutions for its customers. the pharmacy has a supply of two concentrations, 0.50% and 2%. the function y = 100(0.02) + x(0.005) / 100+x gives the amount x in milliliters of the 0.5% solution you must add to 100 milliliters of the 2% solution to form a new concentration y of saline solution. how many milliliters of the 0.5% solution must you add for the combined solution to have a concentration of 0.78% you must add approximately (answer) ml. (round to one decimal as needed).
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You work in a pharmacy that mixes different concentrations of saline solutions for its customers. th...
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