Solution
Basically, we are given
[tex]speed=210.0\operatorname{km}hr^{-1}[/tex][tex]dis\tan ce=5.9\times10^9\operatorname{km}[/tex]
We want to find the time
Recall that
[tex]speed=\frac{\text{distance}}{\text{time}}[/tex]
We will make time the subject of formula
[tex]time=\frac{\text{distance}}{\text{speed}}[/tex]
We therefore find the time using the data above
[tex]\begin{gathered} time=\frac{\text{distance}}{\text{speed}} \\ time=\frac{5.9\times10^9}{210} \\ time=28095238.1\text{hours} \end{gathered}[/tex]
Therefore, it would take 28095238.1 hours
