Kaitlin owns 30 shares of a certain stock. Yesterday the value of each share went up by 10 dollars. What was the total change in value of her shares?

The total change in value of her shares is $300

Step-by-step explanation:

Given that  each share went up by $10 and she has 30 shares then the total change in the value of her shares is the product of  the change in the price of each share and the total number of shares she has

= $10 * 30

= $300

you would have to sell 24 bracelets.

step-by-step explanation:

84/3.5 = 24

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )