问题


There is a single choice question about elementary mathematics. Answer the question by replying A, B, C or D.
Question: Susan reads a book at a rate of 1 page every 3 minutes. If her reading rate remains the same, which method could be used to determine the number of minutes for her to read 18 pages?
A. add 18 and 3
B. divide 18 by 3
C. multiply 3 by 18
D. subtract 3 from 18
Answer:

答案

模型 模型答案 正确答案
金声玉亮2.0

C. multiply 3 by 18
C
deepseekr1

To determine the time Susan takes to read 18 pages at a rate of 1 page per 3 minutes, the calculation requires multiplying the number of pages by the time per page. For each page (1 page = 3 minutes), 18 pages would take \( 18 \times 3 \) minutes.

- **Option A (add 18 and 3)** gives 21, which incorrectly treats the relationship as additive rather than multiplicative.
- **Option B (divide 18 by 3)** gives 6, which would incorrectly suggest 6 minutes for 18 pages, contradicting the given rate.
- **Option C (multiply 3 by 18)** correctly calculates \( 3 \times 18 = 54 \) minutes.
- **Option D (subtract 3 from 18)** gives 15, which is unrelated to the problem.

**Answer:** C
C
gpto1 Answer: C C
GPT-4o C. multiply 3 by 18 C
llama3.1-70B-Instruct

C
C
llama3.1-405B-Instruct

C
C
DeepSeek-Coder-V2 C. multiply 3 by 18 C
Qwen2-72B-Instruct C. multiply 3 by 18 C
baichuan4 C. multiply 3 by 18 C
doubao B. divide 18 by 3. Since she reads 1 page in 3 minutes, to find the number of minutes for 18 pages, we divide 18 by 3. C
minimax C. multiply 3 by 18 C
kimi C. multiply 3 by 18 C
wenxinyiyan C
To determine the number of minutes Susan needs to read 18 pages, we need to multiply the time it takes her to read one page (3 minutes) by the number of pages she wants to read (18). The operation that represents this is multiplication, specifically multiplying 3 by 18. Therefore, the correct method is to multiply 3 by 18, which corresponds to option C.
C
zhipu C. multiply 3 by 18

To determine the number of minutes it takes for Susan to read 18 pages at a rate of 1 page every 3 minutes, you need to multiply the number of pages by the number of minutes per page. Therefore, the correct method is to multiply 3 by 18.
C
gpto1 Answer: C C
deepseekv3 C. C