问题


There is a single choice question about elementary mathematics. Answer the question by replying A, B, C or D.
Question: Dani has 45 marbles. She has 5 times as many marbles as Joe has. How many marbles does Joe have?
A. 50
B. 40
C. 9
D. 5
Answer:

答案

模型 模型答案 正确答案
金声玉亮2.0

C. 9
C
deepseekr1

Dani's marbles (45) are 5 times Joe's. Let J = Joe's marbles. Equation: 45 = 5J. Solving for J: J = 45 ÷ 5 = 9. The correct answer is **C**.

Answer: C
C
gpto1 C C
GPT-4o C. 9 C
llama3.1-70B-Instruct

C
C
llama3.1-405B-Instruct

C. 9
C
DeepSeek-Coder-V2 C. 9 C
Qwen2-72B-Instruct C. 9 C
baichuan4 D C
doubao C. 9. If Dani has 45 marbles and she has 5 times as many as Joe, then 45÷5=9, so Joe has 9 marbles. C
minimax To find out how many marbles Joe has, we need to divide the number of marbles Dani has by 5, because Dani has 5 times as many marbles as Joe.

Dani has 45 marbles, so Joe has 45 / 5 = 9 marbles.

Answer: C. 9
C
kimi C. 9 C
wenxinyiyan C C
zhipu To find out how many marbles Joe has, we can set up an equation based on the information given:

Let \( x \) be the number of marbles Joe has.

According to the problem, Dani has 5 times as many marbles as Joe, so:
\[ 5x = 45 \]

To find \( x \), we divide both sides of the equation by 5:
\[ x = \frac{45}{5} \]
\[ x = 9 \]

Therefore, Joe has 9 marbles.

The correct answer is:
C. 9
C
gpto1 C C
deepseekv3 Let's solve the problem step by step.

**Given:**
- Dani has 45 marbles.
- Dani has 5 times as many marbles as Joe.

**Let’s find out how many marbles Joe has.**

1. Let \( J \) represent the number of marbles Joe has.
2. According to the problem, Dani has 5 times as many marbles as Joe. This can be written as:
\[
5J = 45
\]
3. To find \( J \), divide both sides of the equation by 5:
\[
J = \frac{45}{5} = 9
\]

**Conclusion:**
Joe has **9** marbles.

**Answer:** C
C