1. You are watching a stock and it closed at $8.41.  The next day, it closed at $12.36.  What is the percent change?

Answer: idk this one. Help?

2.From the question above, the stock closed at $6.56 the day after it closed at $12.36.  What is the percent change?

53%

47%

(47%) ***

3. You decide to invest $3,500 into a stock worth $0.70/sh.  You then sell the shares at $3.80/sh.  How much did you make?

$15,500 ***

$31,500

$19,000

Your 2nd and 3rd are correct.

I don't understand why you can't do the first one, it is the same type as the 2nd.
Let me know what you did.

146?%

i really don't know

46.96?

change = 12.36 - 8.41

= 3.95
Percentage change = 3.95/8.41 = .4696.. = appr 47%

You must have done the same steps in #2 to get the answer correct in that one.

ohhh I see. Thanks!

To calculate the percent change, you can use the formula:

Percent Change = (New Value - Old Value) / Old Value * 100

1. For the first question, the old value is $8.41 and the new value is $12.36. Plugging the values into the formula, we get:

Percent Change = (12.36 - 8.41) / 8.41 * 100 ≈ 46.84%

So, the percent change is approximately 46.84%.

2. For the second question, the old value is $12.36 and the new value is $6.56. Plugging the values into the formula, we get:

Percent Change = (6.56 - 12.36) / 12.36 * 100 ≈ -47.06%

So, the percent change is approximately -47.06%. Since the value decreased, we use a negative sign.

3. To calculate how much you made from the investment, you need to first find the number of shares you purchased:

Number of Shares = Investment Amount / Purchase Price
Number of Shares = $3,500 / $0.70 = 5,000 shares

Next, you need to find the value of the shares when you sold them:

Value of Shares = Number of Shares * Selling Price
Value of Shares = 5,000 shares * $3.80 = $19,000

So, you made $19,000 from the investment.