# Pharmacy Math

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320ml of active ingredient is added to 680ml of an alcohol based solution. What is the final strength (v/v)? ___

• Pharmacy Math -

Use your other posts as a template.
% v/v is mL solute/total mL and you assume the volumes are additive (which isn't the usual case).

• Pharmacy Math -

I have posted correctly

• Pharmacy Math -

320ml of active ingredient is added to 680 ml of an alcohol based solution. What is the final strength (v/v)?________

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