Question

Choose the answer with the proper number of sig figs

Answer 1

Given

Answer

$\begin{gathered} \frac{1.24\times10^6}{6.2\times10^{-3}} \\ =\frac{1.24}{6.2}\times10^{6-(-3)} \\ =0.2\times10^9 \\ =2\times10^{-1}\times10^9 \\ =2\times10^8 \end{gathered}$