## Task 5

On a map with a scale of 1:100000, the following distances were measured: $3 \mathrm{~cm}, 7 \mathrm{~cm}$ and $10 \mathrm{~cm}$. How long are these distances in reality?
$30 \mathrm{~km}, 70 \mathrm{~km}, 100 \mathrm{~km}$