Laura can solve 6 math questions in 12 minutes. Working at the same rate, how many minutes would it take Laura to solve 5 math questions?

Options

A. `6`
B. `9`
C. `10`
D. `11`

Answer

To solve the problem step by step, we can follow these calculations:

**Step 1: Determine the time taken to solve one math question.**
Laura can solve 6 math questions in 12 minutes. To find out how long it takes her to solve one question, we divide the total time by the number of questions.

\[ \text{Time per question} = \frac{\text{Total time}}{\text{Number of questions}} = \frac{12 \text{ minutes}}{6 \text{ questions}} = 2 \text{ minutes per question} \]

**Step 2: Calculate the time taken to solve 5 math questions.**
Now that we know it takes Laura 2 minutes to solve one question, we can find out how long it will take her to solve 5 questions by multiplying the time per question by the number of questions.

\[ \text{Time for 5 questions} = \text{Number of questions} \times \text{Time per question} = 5 \times 2 \text{ minutes} = 10 \text{ minutes} \]

**Final Answer:**
Laura would take 10 minutes to solve 5 math questions.

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