Cyclist \(A\) leaves point \(X\) at \(12\) noon and travels at constant velocity in a straight path. Cyclist \(B\)

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Cyclist \(A\) leaves point \(X\) at \(12\) noon and travels at constant velocity in a straight path. Cyclist \(B\) leaves point \(X\) at \(2\, \text{p.m.}\) travels the same path at a constant velocity, and overtakes cyclist \(A\) at \(4\,\text{p.m.}\) At what speed was cyclist \(B\) traveling?

1) Cyclist \(A\) traveled \(15\) miles in the first hour

2) The rate of cyclist \(B\) is twice that of cyclist \(A\)

OA A