Use the drawing tools to form the correct answer on the grid.

Caroline is planting flowers in her garden. She plants her first 7 flowers in 4 minutes. After 12 minutes, she has planted 21 different flowers.

Let's break this down by analyzing the given information:

- In the first 4 minutes, Caroline plants 7 flowers.
- After 12 minutes, she has planted 21 flowers.

We can use the information to determine how many flowers Caroline plants per minute and then verify or extend the number of flowers she plants over time.

### Step 1: Determine how many flowers she plants per minute.
- Between minute 4 and minute 12, she plants \(21 - 7 = 14\) flowers.
- This happens over a period of \(12 - 4 = 8\) minutes.

So, she plants \( \frac{14}{8} = 1.75 \) flowers per minute after the initial 4 minutes.

### Step 2: Verify her total flower count.
- In the first 4 minutes, she planted 7 flowers.
- Over the next 8 minutes (from minute 4 to 12), she plants \(1.75 \times 8 = 14\) flowers.

Therefore, by 12 minutes, she has planted \(7 + 14 = 21\) flowers, which matches the given condition.

Now that we've verified this, you can use this rate (1.75 flowers per minute) to determine how many more flowers she'll plant in additional time if needed.

Would you like me to explain any part in more detail or provide more related questions?

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**Related questions:**
1. How many flowers will she plant in 20 minutes?
2. How many minutes will it take her to plant 50 flowers?
3. What is her average planting speed over the first 12 minutes?
4. If she continues at the same rate, how many flowers will she have planted after 30 minutes?
5. What if her planting rate changes after 12 minutes—how would you calculate the total number of flowers?

**Tip:** To understand rates like this, breaking down the time into smaller intervals can help you identify patterns or speeds more easily!

Caroline is planting flowers in her garden. She plants her first 7 flowers in 4 minutes. After 12 minutes, she has planted 21 different flowers. Use the drawing tools to form the correct answer on the grid.

Solve Caroline's flower planting problem, where she plants 7 flowers in 4 minutes and 21 flowers in 12 minutes. Learn how to calculate her planting rate per minute using linear relationships and unit rates. Suitable for students in Grades 5-7.

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