Units & Conversionshard
0:00.0

If a car's speedometer is calibrated in km/h\text{km/h}, but the driver is in a region using miles/h\text{miles/h} (limit 65 mph65 \text{ mph}), what speed should they maintain on the dial (1 mile1.609 km1 \text{ mile} \approx 1.609 \text{ km})?