2) If the computer store sells 200 laptops for $1,000 each and 250 netbooks for $200 each, how much
total profit does the store make?

3) Larry purchases a box of 20 USB cables and 20
power cords for the computer store. He paid $150
total. If the store sells 15 of the USB cables for $10
each and 20 of the power cords for $5 each how
much does the store make?

4) If all of the information in number 3 remains the
same, but Larry purchased the box of cables for
$250 and sold all 20 of the USB and all 20 of the
power cables what would the profit / loss for the
store be?

3030 ur welcome

step-by-step explanation:

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 : )

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.