50 mL of water (density = 1.00 g/mL) are added to 50 mL of alcohol (density = 0.80 g/mL), producing a mixture with a volume of 95 mL. What can be said about the density of the mixture? t must equal the average density of the two liquids.

It must be greater than the average density of the two liquids.

It must be smaller than the average density of the two liquids.

none of the above