SOLUTION: Katie brought some pens for $2.00 each and some pencils for $0.50 cents each. She brought twice as may pens as pencils and spent a total of $13.50. How many each did she buy ?

Algebra ->  Customizable Word Problem Solvers  -> Finance -> SOLUTION: Katie brought some pens for $2.00 each and some pencils for $0.50 cents each. She brought twice as may pens as pencils and spent a total of $13.50. How many each did she buy ?       Log On