A logistics coordinator is calculating the engine speed of a delivery vehicle that covers two different distances in the same amount of time—one against a headwind and one with a tailwind. Arrange the steps below in the correct order to solve for the vehicle's speed according to the uniform motion problem-solving strategy.

A logistics coordinator for a delivery fleet is calculating the impact of wind on courier travel times. Each electric bike maintains a constant speed of $r$ mph in still air. Match each courier's travel scenario with the algebraic expression that represents it, assuming a constant wind speed of 3 mph.

A technician is monitoring the performance of an electric delivery bike that travels at a constant speed in still air. If the bike faces a headwind of 3 mph, which of the following expressions correctly represents the bike's speed relative to the ground?

A logistics coordinator is training a new fleet assistant on how to verify speed calculations for delivery routes that were completed in the same amount of time. The coordinator explains that after solving for the vehicle's speed, the assistant must plug the value back into the time expressions to ensure that the calculated ____ for both segments of the journey are identical.

A logistics planner is setting up an equation to analyze delivery times. To represent the effective speed of an e-bike traveling with a tailwind, the planner must subtract the wind speed from the e-bike's constant speed in still air.