Answer: Option B : B We need to convert 300 m to km. To convert a smaller unit (m)to a bigger unit (km), we need to divide by the conversion factor. We know that 1000 m = 1 km ∴ 300 m = 3001000= 0.300 km. Hence, 20 km + 0.300 km = 20.300 km = 20.3 km
Submit Your Solution hear: