To convert miles per hour (mph) to kilometers per hour (km/h), you can use the following step-by-step instructions:

Step 1: Understand the conversion factor

1 mile is equal to approximately 1.60934 kilometers. This conversion factor will be used to convert miles to kilometers.

Step 2: Set up the conversion equation

To convert mph to km/h, you need to multiply the given value in mph by the conversion factor.

Step 3: Perform the conversion

Multiply the given value in mph by the conversion factor to obtain the equivalent value in km/h.

Let’s say you have a speed of 60 mph and you want to convert it to km/h.

Step 1: Conversion factor

1 mile = 1.60934 kilometers

Step 2: Set up the conversion equation

60 mph * 1.60934 km/mi = x km/h

Step 3: Perform the conversion

60 mph * 1.60934 km/mi = 96.5604 km/h

Therefore, 60 mph is equal to 96.5604 km/h.

Remember to always check your units and ensure they cancel out correctly during the conversion process.