Question

40 Kilometers per hour is equivalent to approximately What speed in MPH?

a. 15
b. 25
c. 40
d. 20

Answer 1

To convert 40 kilometers per hour to miles per hour, multiply by the conversion factor of 0.621371, resulting in approximately 25 MPH. The closest given option is b. 25.

Step-by-step explanation:

To convert the speed from kilometers per hour to miles per hour (MPH), we use the conversion factor that 1 kilometer is approximately equal to 0.621371 miles. Therefore, to convert 40 kilometers per hour to MPH, we multiply by this factor:

40 km/h × 0.621371 = 24.8548 MPH.

So, 40 kilometers per hour is equivalent to approximately 25 miles per hour. When looking at the given options, the closest match is option b. 25. This estimation is especially useful for understanding speed limits or traveling speeds in different countries that use different systems of measurement.