What is the percent of change from 5 to 9? Choices: (A)84% decrease (B)84% increase (C)80% decrease (D)80% increase

Calculate Difference: Step 1: Calculate the difference between the final and initial values. Initial value: 5 Final value: 9 Difference = Final value - Initial value = 9 - 5 = 4Calculate Percent Change: Step 2: Calculate the percent of change. Original amount: 5 Amount of change: 4 Percent of change = (Amount of change / Original amount) × 100% Percent of change = (4 / 5) × 100% = 80%Determine Increase or Decrease: Step 3: Determine if it's an increase or decrease. Since the value increased from 5 to 9, it's an increase.

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Math Problems

Grade 8

Percent of change

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Q. What is the percent of change from

5

9

\newline

Choices:

\newline

(A)

84\%

decrease

\newline

(B)

84\%

increase

\newline

(C)

80\%

decrease

\newline

(D)

80\%

increase

Calculate Difference: Step $1$ : Calculate the difference between the final and initial values. $\newline$ Initial value: $5$ $\newline$ Final value: $9$ $\newline$ Difference = Final value - Initial value = $9 - 5 = 4$
Calculate Percent Change: Step $2$ : Calculate the percent of change. $\newline$ Original amount: $5$ $\newline$ Amount of change: $4$ $\newline$ Percent of change = $(\text{Amount of change} / \text{Original amount}) \times 100\%$ $\newline$ Percent of change = $(4 / 5) \times 100\% = 80\%$
Determine Increase or Decrease: Step $3$ : Determine if it's an increase or decrease. $\newline$ Since the value increased from $5$ to $9$ , it's an increase.