Monday, September 6, 2010

linear Inequality (Intro)

posted by Mr Johari
Introduction to Linear Inequalities
  • Suppose you have a gift card for $100 to an electronics store and want to spend it on CDs and DVDs. You want a special-edition DVD that costs $24.99, and the CDs you want are all on sale for $11.99 each. Assuming that you use only the gift card and you are going to buy the DVD, what is the maximum number of CDs you can buy?
  • You know you can buy at least one CD. What about two CDs? It can be time consuming to keep checking.
  • Suggest ways to solve this problem.
  • Post your solution to Nur_Johari_SALLEH.s109inequality12010@blogger.com
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1 comment:

  1. Benjamin FhengSeptember 17, 2010 at 11:23 PM

    Website Nur_Johari_SALLEH.s109inequality12010@blogger.com cannot be accessed as it says it is a possible "phishing" site. Ignoring the warning is no use

    ReplyDelete

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