What is the percent of change from 16 to 20? Choices: (A)25% increase (B)4% decrease (C)4% increase (D)25% decrease

Calculate Difference: Step 1: Calculate the difference between the final and initial values. Initial value: 16 Final value: 20 Difference = Final value - Initial value = 20 - 16 = 4Calculate Percent Change: Step 2: Calculate the percent of change. Percent of change = (Difference / Initial value) × 100% Percent of change = (4 / 16) × 100% = 0.25 × 100% = 25%Determine Increase or Decrease: Step 3: Determine if it's an increase or decrease. Since the value increased from 16 to 20, it's an increase.

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Math Problems

Grade 8

Percent of change

Full solution

Q. What is the percent of change from

16

20

\newline

Choices:

\newline

(A)

25\%

increase

\newline

(B)

4\%

decrease

\newline

(C)

4\%

increase

\newline

(D)

25\%

decrease

Calculate Difference: Step $1$ : Calculate the difference between the final and initial values. $\newline$ Initial value: $16$ $\newline$ Final value: $20$ $\newline$ Difference = Final value - Initial value = $20 - 16 = 4$
Calculate Percent Change: Step $2$ : Calculate the percent of change. $\newline$ Percent of change = $(\text{Difference} / \text{Initial value}) \times 100\%$ $\newline$ Percent of change = $(4 / 16) \times 100\%$ = $0.25 \times 100\%$ = $25\%$
Determine Increase or Decrease: Step $3$ : Determine if it's an increase or decrease. Since the value increased from $16$ to $20$ , it's an increase.