Solve the Problem $\mathrm { y } = \frac { 2 - \log ( 100 - \mathrm { x } ) } { 0.4 }$

Multiple Choice

Solve the problem.
-Suppose that $\mathrm { y } = \frac { 2 - \log ( 100 - \mathrm { x } ) } { 0.4 }$ can be used to calculate the number of years $\mathrm { y }$ for x percent of a population of 303 web-footed sparrows to die. Approximate the percentage (to the nearest whole per cent) of web-footed sparrows that died after $2 \mathrm { yr }$ .

A) $82 \%$
B) $78 \%$
C) $86 \%$
D) $84 \%$