If 150 empty water bottles weigh 4.5 pounds, what would you expect 90 empty water bottles to weigh?

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UpStudy AI · Accepted Answer

To determine the weight of 90 empty water bottles based on the given information, you can use a simple proportion.

**Given:**
- 150 empty water bottles weigh **4.5 pounds**

**Find:**
- Weight of **90 empty water bottles**

**Step-by-Step Calculation:**

1. **Determine the weight per bottle:**
   $$
   \text{Weight per bottle} = \frac{4.5 \text{ pounds}}{150 \text{ bottles}} = 0.03 \text{ pounds per bottle}
   $$

2. **Calculate the weight for 90 bottles:**
   $$
   \text{Total weight} = 0.03 \text{ pounds/bottle} \times 90 \text{ bottles} = 2.7 \text{ pounds}
   $$

**Conclusion:**
90 empty water bottles would weigh **2.7 pounds**.
90 empty water bottles would weigh 2.7 pounds.

If 150 empty water bottles weigh 4.5 pounds, what would you expect 90 empty water bottles to weigh?

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