Question

transforme 455 anos em horas ​

Answer 1

$\Large\boxed{\begin{array}{l}\sf \dfrac{1~ano}{365~dias}=\dfrac{455~anos}{x~ dias}\\\\\sf x=455\cdot365\\\sf x=166075~dias\\\\\sf \dfrac{1~dia}{24~horas}=\dfrac{166075~dias}{x~horas}\\\\\sf x=166075\cdot24\\\sf x=3985800~ horas~\checkmark\end{array}}$