Question: A sustainability expert is dividing 120 liters of rainwater and 180 liters of recycled water into identical measures. What is the largest capacity, in liters, that each measure can have to ensure no water is wasted?

Tue, 05 May 2026 08:53:29 +0000

**Intro: Water Wisdom in Every Drop**
As water conservation becomes an increasing priority in U.S. communities, clever resource planning is gaining attention—things like reusing rainwater and recycled water efficiently. Curious about how even simple math can solve real-world sustainability challenges? The question often asked is: A sustainability expert is dividing 120 liters of rainwater and 180 liters of recycled water into identical measures. What is the largest capacity, in liters, that each measure can have to ensure no water is wasted? This practical problem reveals key principles of resource planning and equitable distribution—insights that matter as households and communities seek smarter ways to reduce waste. --- **Why This Question Is Trending in U.S. Sustainability Discussions**
Water scarcity and demand pressures are rising across the country, amplified by extended droughts and population growth in key regions. People are actively exploring efficient ways to reuse stormwater and reclaimed water for gardening, irrigation, and non-potable household needs. This division problem isn’t just abstract—it reflects real planning scenarios where optimizing container size minimizes waste and promotes fair use. The focus on “identical measures” connects to broader goals in circular water economies, where reusable systems depend on precise, scalable design. Understanding the math behind such allocations supports informed decisions for sustainable living. ---