Related Rates – The Shadow Problem
The classic related rates problem. You might call it “the shadow problem” or you might know it as “the lamp post problem” or maybe just “the light problem.
Student pricing tip -
Any item including new computers - Gaming, School, Laptops, Desktops - when clicking on links - scroll page for lowest prices - look at all offers - More Buying Choices - used & new offers. Often the new offers are less than price shown. When you choose type of computer, if it only gives one listing, copy & paste computer name in search box, often you'll find other vendors listing same computer for less money