Answer
a) $\lt 323cm$
b) $303cm$
Work Step by Step
(a) We know that
$\frac{1}{f}=\frac{1}{d_{\circ}}+\frac{1}{d_i}$
$\implies \frac{1}{-301cm}=\frac{1}{\infty}+\frac{1}{d_i}$
$\implies d_i=-301cm$
If the lens in a pair of glasses is $2.00cm$ in front of the person's eye, then the far distance of the person is $d_i=d_{far}-2.00cm$
$\implies 301cm=d_{far}-2.00cm$
$\implies d_{far}=301cm+2.0cm=303cm\lt 323cm$
(b) We have calculated the far point for the person in part(a), which is $303cm$.
