Three tourists who have at their disposal 2 bicycles, should as soon as possible to get on base. For some time, all three can do it, if the speed of each drive tourists on a bicycle 16 km / h, brisk walking speed of 8 km / h and the distance to the base 48 km?
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
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