solve this t 40=15(1.2)^t
\(t * 40=15(1.2)^t\) \(t(40)=15(1.2^t)\) \(|Simplify|\)\(40t=15(1.2^t)\) \(15(1.2^t)=40t\) \(|Flip \ the \ given \ equation|\) \(\dfrac{15(1.2^t)}{15} =\ \textgreater \ \dfrac{40t}{15}\) \(1.2^t= \dfrac{8}{3}t\)