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?