Question

At the beginning of spring, Savannah planted a small sunflower in her backyard. When it was first planted, the sunflower was 5 inches tall. The sunflower then began to grow at a rate of 0.5 inches per week. How tall would the sunflower be after 7 weeks? How tall would the sunflower be after w weeks?

Height after 7 weeks: ____
Height after w weeks: ___

Answer 1

Therefore, after 7 weeks, the sunflower would be 8.5 inches tall.

Explanation:

AI-generated answer

To find out how tall the sunflower would be after 7 weeks, we can use the given growth rate of 0.5 inches per week.

Step-by-step calculations:

1. Start with the initial height of the sunflower: 5 inches.

2. Multiply the growth rate of 0.5 inches by the number of weeks: 0.5 inches/week x 7 weeks = 3.5 inches.

3. Add the calculated growth to the initial height: 5 inches + 3.5 inches = 8.5 inches.

Therefore, after 7 weeks, the sunflower would be 8.5 inches tall.

To find out how tall the sunflower would be after "w" weeks, we can use the same method but replace the number of weeks with the variable "w".

So, after "w" weeks, the sunflower would be "5 + 0.5w" inches tall.