SOLUTION: 21. A student at the university of New Orleans makes money by buying and selling used cars. Charles bought a used car and later sold it for a 20% profit. If he sold it for $4680,

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: 21. A student at the university of New Orleans makes money by buying and selling used cars. Charles bought a used car and later sold it for a 20% profit. If he sold it for $4680,      Log On