Lesson 3-4 Example 1 3-4 Example 1 At 5 years old, Victoria was 44 inches tall. At 9 years old, she was 55 inches tall. What is the percent of change in.

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Presentation transcript:

Lesson 3-4 Example Example 1 At 5 years old, Victoria was 44 inches tall. At 9 years old, she was 55 inches tall. What is the percent of change in Victoria’s height? 1.The original amount is 44. The new amount is 55.

Lesson 3-4 Example Example 1 At 5 years old, Victoria was 44 inches tall. At 9 years old, she was 55 inches tall. What is the percent of change in Victoria’s height? 2.Substitute the values in the formula. 55 – 44

Lesson 3-4 Example Example 1 At 5 years old, Victoria was 44 inches tall. At 9 years old, she was 55 inches tall. What is the percent of change in Victoria’s height? 3.Simplify.

Lesson 3-4 Example Example 1 At 5 years old, Victoria was 44 inches tall. At 9 years old, she was 55 inches tall. What is the percent of change in Victoria’s height? 4.The value is positive. 25% increase