Question: A greenhouse has 7 tomato plants and 5 cucumber plants. If three plants are selected at random, what is the probability that exactly two are tomato plants?

Thu, 07 May 2026 18:48:09 +0000

**1. Curiosity That Sells: Why This Greenhouse Math Puzzle Matters**
Imagine walking through a modern greenhouse bursting with life—7 vibrant tomato plants standing tall, joined by 5 robust cucumber vines. Now, picture randomly plucking three plants. What’s the chance exactly two are tomatoes? It’s a question rooted in probability—a foundational concept with real-world applications in gardening, investing, and data science. This isn’t just a tricky stat problem—it’s a gateway to understanding how randomness works in nature and decision-making. For users US-wide who love gardening trends, sustainable living, or investing in agriculture tech, this question reflects growing interest in precision and predictable outcomes. **2. The Greenhouse Probability Question: Why It’s Earned Top Rank**
This question is gaining traction in North American online spaces due to rising interest in data-driven gardening, greenhouse optimization, and smart farming. As more people experiment with home gardens or invest in controlled agriculture, understanding probability across plant selections offers clarity and confidence. Mobile users searching for clear, reliable answers about plant choices, crop ratios, and garden planning will find this question both intuitive and valuable. Its relevance spans casual enthusiasts exploring plant diversity and professionals analyzing yield distributions—making it inherently shareable and discoverable. **3. Breaking It Down: How to Calculate the Probability**
To find the chance exactly two tomato plants appear when selecting three from 7 tomatoes and 5 cucumbers, we use combinations. First, calculate total ways to choose 3 plants from 12 total: 12 choose 3 = 220. Next, count favorable outcomes: choosing 2 tomatoes from 7 (7C2 = 21) and 1 cucumber from 5 (5C1 = 5). Multiply these: 21 × 5 = 105 favorable combinations. Divide to get the probability: 105 ÷ 220 = 0.477 or 47.7%. This method ensures accuracy while remaining approachable for readers new to combinatorics. **4. Real-World Context: Why This Probability Appears Online**
Social and educational platforms increasingly explore probability puzzles tied to familiar contexts—like gardening or everyday decisions. Users are drawn to relatable scenarios where math meets tangible outcomes. Whether learning about science, planning a garden layout, or analyzing agricultural data trends, understanding such probabilities builds confidence in decision-making. This question fits naturally into mobile-friendly YouTube snippets, blog explainers, or mobile-optimized study guides across the US.