Final answer:
To calculate the percent of increase in Angelica's height, the original height is subtracted from the new height, the result is divided by the original height, and then multiplied by 100, yielding a 100% increase.
Step-by-step explanation:
The question asks how to calculate the percent of increase in Angelica's height after it doubled from 60 inches to 120 inches in one year. To find the percent of increase, you subtract the original height from the new height, divide by the original height, and then multiply by 100 to get the percentage. Here's the step-by-step calculation:
- Find the increase in height: 120 inches - 60 inches = 60 inches.
- Divide the increase by the original height: 60 inches / 60 inches = 1.
- Multiply by 100 to find the percentage: 1 × 100 = 100%.
The percent of increase in Angelica's height is 100%.