Use the General Addition Rule
-Given That $\mathrm { P } ( \mathrm { A }$

Multiple Choice

Use the General Addition Rule
-Given that $\mathrm { P } ( \mathrm { A }$ or $\mathrm { B } ) = \frac { 1 } { 5 } , \mathrm { P } ( \mathrm { A } ) = \frac { 1 } { 6 }$ , and $\mathrm { P } ( \mathrm { A }$ and $\mathrm { B } ) = \frac { 1 } { 8 }$ , find $\mathrm { P } ( \mathrm { B } )$ .

A) $\frac { 19 } { 120 }$
B) $\frac { 19 } { 240 }$
C) $\frac { 59 } { 120 }$
D) $\frac { 29 } { 120 }$