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What is the percent of change from $48$ to $72$ ? $\newline$ Choices: $\newline$ (A) $5\%$ decrease $\newline$ (B) $50\%$ decrease $\newline$ (C) $5\%$ increase $\newline$ (D) $50\%$ increase

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Percent of change

Full solution

Q. What is the percent of change from

48

to

72

?

\newline

Choices:

\newline

(A)

5\%

decrease

\newline

(B)

50\%

decrease

\newline

(C)

5\%

increase

\newline

(D)

50\%

increase

Calculate Difference: Step $1$ : Calculate the difference between the final and initial values. $\newline$ Initial value: $48$ $\newline$ Final value: $72$ $\newline$ Difference = $72 - 48 = 24$
Calculate Percent of Change: Step $2$ : Calculate the percent of change. $\newline$ Original amount: $48$ $\newline$ Percent of change = $(\text{Difference} / \text{Original amount}) \times 100\%$ $\newline$ Percent of change = $(24 / 48) \times 100\%$ $\newline$ = $0.5 \times 100\%$ $\newline$ = $50\%$
Determine Increase or Decrease: Step $3$ : Determine if it's an increase or decrease. Since the value increased from $48$ to $72$ , it's an increase.

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