Solve the Formula for the Given Letter $I = \frac { Q } { t } \text { for } t$

Multiple Choice

Solve the formula for the given letter. $I = \frac { Q } { t } \text { for } t$

A) $t = Q I$
B) $t = Q - I$
C) $t = Q + I$
D) $t = \frac { Q } { I }$
E) $t = \frac { I } { Q }$