Answer:
about 5
Explanation:
One 12 fl oz bottle of 7.7% beer ≈ 1.5 standard drinks
1.5 fl oz vodka ≈ 1 standard drink
Therefore,
Two 12 fl oz bottle of 7.7% beer ≈ 3 standard drinks
3 fl oz vodka ≈ 2 standard drinks
So, 2 bottles of beer and 3 fl oz of vodka ≈ 3 + 2 = 5