These are very simple word problems that use the constant speed equation, v = d/t. The only unit conversions required are for time between minutes & hours.
There are 5 versions of 3 problems on one page and a nice printable 1 page solution set for each version.
This could be used as an in-class independent practice - each student just gets a fifth of a page. (save paper!) Then students would form groups with others that had the same set of problems. A printed solution could be provided for groups that don't agree.
I think this is appropriate for a low level conceptual physics, physical science, or algebra class.
Look at the FREE Preview page to see all the student sheets and one of the solution sets.