7 days is how many hours?

7 days is how many hours ?

$$\small{\text{$ \begin{array}{rcl} 7~ \rm{days} \cdot \left( \dfrac{ 24 ~\rm{hours} } { 1~\rm{day} } \right) &=& 7\cdot 24 ~\rm{hours} = 168 ~\rm{hours} \end{array} $}}$$

Nice coding!

But it looks so complicated the coding ..?

You could code that MG !

I wish!