What percentage increase in height did the sunflower experience over the course of 7 days?
To determine the percentage increase in height of a sunflower over the course of 7 days, you would need two measurements: the initial height and the final height.
1. Measure the initial height of the sunflower at the beginning of the 7-day period. Note this measurement.
2. Measure the final height of the sunflower at the end of the 7-day period. Note this measurement.
3. Calculate the difference between the initial and final heights by subtracting the initial height from the final height.
4. Divide the difference in height by the initial height.
5. Multiply the result by 100 to get the percentage increase.
Here's a step-by-step example using hypothetical values:
1. Initial height: 50 cm
2. Final height: 70 cm
Calculation:
Difference in height = Final height - Initial height = 70 cm - 50 cm = 20 cm
Percentage Increase = (Difference in height / Initial height) x 100 = (20 cm / 50 cm) x 100 = 40%
Therefore, the sunflower experienced a 40% increase in height over the course of 7 days.