In one individual, the percent alcohol level $t$ minutes after two shots of whiskey is given by $P = 0.3 ( 1$ $e ^ { - 0.05 t }$ ). Find the blood alcohol level after 29 minutes.
A) $\quad 0.118 \%$
B) $\quad 0.230 \%$
C) $\quad 0.285 \%$
D) $\quad 0.070 \%$
E) $\quad 0.370 \%$

Question

Quizplus · Accepted Answer

To find the blood alcohol level after 29 minutes, we substitute t = 29 into the given formula:
$$P = 0.3 (1 e^{-0.05t}) = 0.3e^{-0.05(29)}\approx 0.230\%.$$
Therefore, the correct answer is choice B.

In One Individual, the Percent Alcohol Level ttt Minutes After Two Shots of Whiskey Is Given By

In One Individual, the Percent Alcohol Level $t$ Minutes After Two Shots of Whiskey Is Given By