Question

T x 3/4 for t = 8/9

Answer 1

$t\times\frac{3}{4}$

repalce t=8/9

$\begin{gathered} \frac{8}{9}\times\frac{3}{4} \\ \\ \frac{24}{36}=\frac{2}{3} \end{gathered}$

the result is 2/3