Which is the right answer !

the answer is D

Step-by-step explanation:

If you times 12 by 20 to get the t-shirts since they had more t-shirts it would be 240. Then you would subtract that total from the total of sweatpants and t-shirts combined. The you would add the two prices of the sweatpants and t-shirts and dived it by what was left over form the 20 shirts. And when you do that you get 15 so that mean there was 15 swat pant and 35 shirts  

step-by-step explanation:

answers available in this download

(pearson%2c%25202012)%2520bbs.pdf& usg=aovvaw1obmtxnfghfgxhx0urh_je

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 : )