Solve the problem.
-The Blood Alcohol Concentration (BAC) of a person who has been drinking is given by the expression
number of $\mathrm { oz } \times \%$ alcohol $\times .075 \div$ body weight in $\mathrm { lb }$ - hours of drinking $\times .015$.
Find the BAC to the nearest thousandth for a $170 - \mathrm { lb }$ woman, who, in 5 hours, has drunk $410 - \mathrm { oz }$ beers ( $40 \mathrm { oz } )$, each having a $3.2 \%$ alcohol content.
A) $- 0.364$
B) $- 0.061$
C) $- 0.019$
D) $- 333.277$

Question

Quizplus · Accepted Answer

The correct BAC is calculated by substituting the given values into the formula: $BAC = \frac{410 \times 3.2\% \times 0.075}{170} - 5 \times 0.015$. This simplifies to $BAC = \frac{410 \times 0.032 \times 0.075}{170} - 0.075$, which when calculated gives a BAC close to $-0.019$, rounding to the nearest thousandth.

Solve the Problem oz×%\mathrm { oz } \times \%oz×% Alcohol ×.075÷\times .075 \div×.075÷

Solve the Problem $\mathrm { oz } \times \%$ Alcohol $\times .075 \div$