Final answer:
Rajinder and Delia are using planning and problem-solving strategies such as working backwards and brainstorming, often required in business projects, to address tasks involving logistics, mathematics, and project management.
Step-by-step explanation:
Rajinder and Delia are tackling tasks that require careful planning and problem-solving strategies. In business projects, just as when planning a trip or solving a mathematical problem, it is crucial to identify knowns and unknowns, estimate outcomes, and consider different scenarios. One effective heuristic is working backwards, starting from the desired end result and timing activities to meet this goal as illustrated by planning to arrive at a wedding on time. In engineering or business settings, the brainstorming method is often employed to generate a multitude of ideas quickly, such as exploring different vehicle configurations. This initial ideation phase can be followed by a more critical evaluation to narrow down the most feasible options. Worked examples that simulate real-life situations can further illuminate strategies for approaching complex problems and creating viable solutions. It is essential to keep in mind that not all problems are straightforward and may require several steps or considering various trade-offs.