Change the Given Quantity to the Indicated Unit $7 \mathrm{mi} \approx \ldots \mathrm{km}$

Change the given quantity to the indicated unit. Round the answer to the nearest tenth of the unit if necessary.
- $7 \mathrm{mi} \approx \ldots \mathrm{km}$

A) $14 \mathrm{~km}$
B) $112 \mathrm{~km}$
C) $1120 \mathrm{~km}$
D) $11.2 \mathrm{~km}$