How many standard drinks in a 750 bottle of rum?

There are approximately 17 standard drinks in a 750 mL bottle of rum. This is based on the assumption that a standard drink contains 1.5 fluid ounces of 80-proof alcohol. A 750 mL bottle of rum contains 25.4 fluid ounces, so dividing this by 1.5 fluid ounces per standard drink gives 16.93 standard drinks. Rounding up to the nearest whole number, there are approximately 17 standard drinks in a 750 mL bottle of rum.