Question

if a van travels 72 km on a straight expressway for 240 minutes what is its speed?

Answer 1

1. Convert minutes to hours
2. Divide km by hours to get km/h

Answer 2

no joke but, some people have trouble with converting =0 I always have trouble wit the metric system. =/

Answer 3

so its better to show how rather than just say converts......more details =)

Answer 4

If the user needs to be shown how to convert minutes to hours, then the user should request for it to be shown. Otherwise, I will assume they at least know how to perform the conversion.