Look this is dumb but I forgot how to do this question.
Express 20km8m in metres
please help???!!! thx!
\(\frac{1km}{1000m}=\frac{20km}{x}+8m\)
\(1km\times x=20km\times1000m+8m\)
\(1\times x=20000m+8m\)
\(x=20000m+8m\)
\(x=20008m\)
+1904 
