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Let's analyze the problem step by step to determine which coupon gives the lower price.

### Given:
- **Original price of the phone**: $65
- **Coupon A**: $45 rebate (a flat amount off the original price)
- **Coupon B**: 65% off (a percentage discount off the original price)

### Step 1: Price with Coupon A
Coupon A is a flat $45 off the $65 price.
\[
\text{Price with Coupon A} = 65 - 45 = 20 \text{ dollars}
\]

### Step 2: Price with Coupon B
Coupon B gives 65% off the $65 price.
\[
\text{Discount with Coupon B} = 65\% \times 65 = 0.65 \times 65 = 42.25 \text{ dollars}
\]
\[
\text{Price with Coupon B} = 65 - 42.25 = 22.75 \text{ dollars}
\]

### Step 3: Comparison
- Price with Coupon A: **$20**
- Price with Coupon B: **$22.75**

Since **Coupon A** gives the lower price ($20 compared to $22.75), we choose **Coupon A**.

### Final Answer:
- **Coupon A gives the lower price**.
- The price with **Coupon A is $2.75 less** than the price with Coupon B.

Would you like more details or have any questions about this? Here are some follow-up questions to consider:

1. How would the result change if the original price were different?
2. What if Coupon B offered a different percentage discount?
3. Can you determine the minimum price Coupon B would have to offer to match Coupon A's price?
4. How do percentage discounts compare to flat rebates in general situations?
5. How would taxes affect the final price if they were included?

**Tip**: Always double-check whether a percentage discount or a flat rebate offers a better deal by calculating both scenarios.

Jose has two coupons for a phone. Coupon A: $45 rebate on a $65 phone. Coupon B: 65% off of a $65 phone. Choose the coupon that gives the lower price. Then fill in the blank with the correct value.

Learn how to calculate which coupon provides the best discount: a $45 rebate or a 65% discount on a $65 phone. This problem covers key mathematical concepts like percentage discounts and subtraction. Suitable for students in Grades 6-8.

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