5.5 km/h to ____ m/min.
You must have a conversion factor.
Coversion Factor: 1 km = 1x10^3 m
1 h = 60 min.
After having your conversion factor, you can now start your computation.
The formula is given unit multiplied by the quantity of the desired unit over the given unit.
You can either solve it in two ways.
5.5 km/h ( 1x10^3 m / 1km ) ( 1 h / 60 min.) is approximately 91.67 m/min.
5.5 km/h (1x10^3 m / 1 km) = 5 500 m/h.
Maybe, you're wondering why it became 5 500 meters / h. The unit "km" is already canceled. The km is already converted to m. Now, hour is still to be converted.
5 500 m/h (1 h / 60 min) is approximately 91.67 m/min.
If you are having a difficulty about how I explain, feel free to message me. :)