At C-Town, 12 large bottles of water cost $15.00. At the Duane Reade next door, 20 large water bottles cost $23. a. Which is the better deal? b. How many large bottles of water could you buy with $28.75 at each store?      

Let's break down the problem into two parts to solve each question.

### a. Which is the better deal?

To determine the better deal, we need to find the cost per large bottle of water at each store.

1. **C-Town:**
   - Cost for 12 bottles: $15.00
   - Cost per bottle = $\frac{\text{Total Cost}}{\text{Number of Bottles}} = \frac{15.00}{12} \approx 1.25$ dollars per bottle.

2. **Duane Reade:**
   - Cost for 20 bottles: $23.00
   - Cost per bottle = $\frac{\text{Total Cost}}{\text{Number of Bottles}} = \frac{23.00}{20} = 1.15$ dollars per bottle.

**Conclusion:** Duane Reade offers the better deal at $1.15 per bottle compared to C-Town's $1.25 per bottle.

### b. How many large bottles of water could you buy with $28.75 at each store?

1. **C-Town:**
   - Cost per bottle: $1.25
   - Number of bottles = $\frac{28.75}{1.25} = 23$ bottles.

2. **Duane Reade:**
   - Cost per bottle: $1.15
   - Number of bottles = $\frac{28.75}{1.15} \approx 25$ bottles.

**Conclusion:** With $28.75, you could buy 23 large bottles of water at C-Town and 25 large bottles at Duane Reade.

Would you like more details or have any questions?

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Here are five related questions you might consider:
1. What is the percentage savings when choosing Duane Reade over C-Town?
2. If both stores offered a discount, how would that affect the comparison?
3. How much would it cost to buy 50 bottles at each store?
4. What if the prices increase by 10% at each store? How would that affect the decision?
5. How does bulk purchasing influence the cost per bottle?

**Tip:** Always check the unit price when comparing deals to ensure you're getting the best value for your money.

At C-Town, 12 large bottles of water cost $15.00. At the Duane Reade next door, 20 large water bottles cost $23. a. Which is the better deal? b. How many large bottles of water could you buy with $28.75 at each store?

Determine which store offers the better deal on large water bottles between C-Town and Duane Reade. Learn how to calculate unit prices and find out how many bottles you can buy with $28.75. This practical problem is ideal for students in Grades 5-7.

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