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When the value of Streetfar Pharmacy stock rose $6$ points, the change was represented online as $6$ points. $\newline$ The next day, the change in value of the stock was represented as $-4$ points. Which of these describes the change in the stock's value? $\newline$ Choices: $\newline$ (A)It fell $4$ points. $\newline$ (B)It neither rose nor fell. $\newline$ (C)It rose $4$ points.

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Add and subtract integers: word problems

Full solution

Q. When the value of Streetfar Pharmacy stock rose

6

points, the change was represented online as

6

points.

\newline

The next day, the change in value of the stock was represented as

-4

points. Which of these describes the change in the stock's value?

\newline

Choices:

\newline

(A)It fell

4

points.

\newline

(B)It neither rose nor fell.

\newline

(C)It rose

4

points.

Analyze Stock Changes: Step $1$ : Analyze the changes in the stock value over two days. The first day, the stock rose by $6$ points. The next day, it fell by $4$ points.
Calculate Net Change: Step $2$ : Calculate the net change over the two days. Start with the rise of $6$ points and then subtract the $4$ points it fell the next day. $\newline$ Calculation: $6 - 4 = 2$ .
Determine Final Value: Step $3$ : Determine the final change in the stock's value after two days. Since the result from Step $2$ is $2$ , the stock overall rose by $2$ points after two days.

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