Tuna fishers go to sea

SureMath - the math software for 21st century problem solving - was used to solve this problem.
Concept based
solution

The solution above is a concept based solution. It starts with a concept (distance is velocity X time). The given material is used as it is requested by the equations. This leads to reliable problem solving and inbeds the concept the problem is meant to illustrate. The concept has a primary position in the solution.

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The problem solution was developed by Howard C. McAllister using SureMath.