| 模型 | 模型答案 | 正确答案 |
|---|---|---|
| 金声玉亮2.0 | B. $234.00 To find the final price of the coat, we need to calculate the price after each markdown. 1. First markdown: 20% of $325 = 0.20 x $325 = $65 Price after first markdown = $325 - $65 = $260 2. Second markdown: 10% of $260 = 0.10 x $260 = $26 Price after second markdown = $260 - $26 = $234 Therefore, the Christmas shopper in December would pay $234 for the coat. |
B |
| deepseekr1 | The coat's original price is $325.00. After a 20% discount in November, the price becomes 80% of $325: \[ 325 \times 0.8 = 260 \, \text{dollars} \] In December, an additional 10% discount is applied to the reduced price, so the final price is 90% of $260: \[ 260 \times 0.9 = 234 \, \text{dollars} \] Alternatively, combining the discounts: \[ 325 \times 0.8 \times 0.9 = 325 \times 0.72 = 234 \] The final price is **$234.00**, corresponding to option **B**. Answer: B |
B |
| gpto1 | B | B |
| GPT-4o | To determine the final price of the coat, we need to apply the successive discounts step by step. 1. First, calculate the price after the 20 percent markdown in November: - 20 percent of $325.00 is \( 0.20 \times 325 = 65 \). - Subtracting this amount from the original price, the price becomes \( 325 - 65 = 260 \). 2. Next, calculate the price after the additional 10 percent markdown in December: - 10 percent of $260.00 is \( 0.10 \times 260 = 26 \). - Subtracting this amount from the November price, the final price becomes \( 260 - 26 = 234 \). Thus, a Christmas shopper in December would pay $234.00 for the coat. Answer: B |
B |
| llama3.1-70B-Instruct | A To solve this problem, first find 20 percent of $325.00, which is $65.00. Then subtract $65.00 from $325.00 to get $260.00. Next, find 10 percent of $260.00, which is $26.00. Finally, subtract $26.00 from $260.00 to get $234.00. |
B |
| llama3.1-405B-Instruct | B. $234.00 To find the final price of the coat, we need to calculate the price after each markdown. 1. First markdown: 20% of $325 = 0.20 x $325 = $65. So, the price after the first markdown is $325 - $65 = $260. 2. Second markdown: 10% of $260 = 0.10 x $260 = $26. So, the price after the second markdown is $260 - $26 = $234. Therefore, the Christmas shopper in December would pay $234 for the coat. |
B |
| DeepSeek-Coder-V2 | A. $227.50 | B |
| Qwen2-72B-Instruct | B. $234.00 | B |
| baichuan4 | A | B |
| doubao | The coat is initially marked down by 20%, so the price becomes 325 - (325 * 0.2) = 325 - 65 = 260. Then it is marked down an additional 10%, so the final price is 260 - (260 * 0.1) = 260 - 26 = 234. The answer is B. | B |
| minimax | First, calculate the price after the first markdown of 20 percent in November: 20% of $325.00 = 0.20 * $325.00 = $65.00 Subtract this discount from the original price to find the new price: $325.00 - $65.00 = $260.00 Now, calculate the additional 10 percent markdown in December: 10% of $260.00 = 0.10 * $260.00 = $26.00 Subtract this discount from the price after the first markdown: $260.00 - $26.00 = $234.00 So, the Christmas shopper in December would pay $234.00 for the coat. The correct answer is B. $234.00. |
B |
| kimi | First, let's calculate the price after the first markdown in November: Original price = $325.00 Discount in November = 20% of $325.00 = 0.20 * $325.00 = $65.00 Price after November markdown = Original price - Discount in November Price after November markdown = $325.00 - $65.00 = $260.00 Next, let's calculate the price after the additional markdown in December: Additional discount in December = 10% of $260.00 = 0.10 * $260.00 = $26.00 Price after December markdown = Price after November markdown - Additional discount in December Price after December markdown = $260.00 - $26.00 = $234.00 Answer: B. $234.00 |
B |
| wenxinyiyan | B. $234.00 Explanation: 1. The coat has a list price of $325.00. 2. In November, the merchant marked it down by 20%. To calculate the new price, we subtract 20% of the original price from the original price: $325.00 - (0.20 \times $325.00) = $325.00 - $65.00 = $260.00$ So, after the November markdown, the coat's price is $260.00. 3. In December, the merchant marked it down by an additional 10%. To calculate the new price, we subtract 10% of the November price from the November price: $260.00 - (0.10 \times $260.00) = $260.00 - $26.00 = $234.00$ So, after the December markdown, the coat's price is $234.00. Therefore, a Christmas shopper in December would pay $234.00 for the coat. |
B |
| zhipu | First, calculate the price after the initial 20% markdown: Original price = $325.00 Markdown = 20% of $325.00 = 0.20 × $325.00 = $65.00 Price after 20% markdown = $325.00 - $65.00 = $260.00 Next, calculate the price after the additional 10% markdown: Markdown = 10% of $260.00 = 0.10 × $260.00 = $26.00 Price after additional 10% markdown = $260.00 - $26.00 = $234.00 Therefore, a Christmas shopper in December would pay $234.00 for the coat. Answer: B. $234.00 |
B |
| gpto1 | B | B |
| deepseekv3 | To determine the final price of the coat after the two markdowns, follow these steps: 1. **First Markdown (November):** - Original price: $325.00 - Markdown: 20% - Calculation: \( 325.00 \times 0.20 = 65.00 \) - New price: \( 325.00 - 65.00 = 260.00 \) 2. **Second Markdown (December):** - Price after first markdown: $260.00 - Markdown: 10% - Calculation: \( 260.00 \times 0.10 = 26.00 \) - Final price: \( 260.00 - 26.00 = 234.00 \) So, a Christmas shopper in December would pay **$234.00** for the coat. **Answer:** B. $234.00 |
B |