Question

12. Daniel's BAC, B, after drinking can be determined using the formula B = 0,08 -0.016N,

where N is the number of hours that have elapsed since drinking. What is Daniel's BAC
after 3 hours and 15 minutes?

Answer 1

Explanation:

B = 0.08 - 0.016N

N = 3 hours 15 minutes = 3.25 hours (= 3 1/4).

so, we get

B = 0.08 - 0.016×3.25 = 0.08 - 0.052 = 0.028