Determine the Equation That Expresses B Is Proportional to R $B = b \frac { t } { R }$

Multiple Choice

Determine the equation that expresses B is proportional to R and inversely proportional to t.Symbols a, b, and c are constants.

A) $B = b \frac { t } { R }$
B) $B = a R$
C) $B = c \frac { R } { t }$
D) $B = c t \frac { R } { t }$
E) $B = \frac { R } { t }$