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2 marksSolving Simultaneous Linear Equations

CSEC Mathematics · May/June 2006 · Paper 2 · Question 2(c)(ii)

Two cassettes and three CD's cost 175 while four cassettes and one CD cost 125. Given that one cassette costs x and one CD costs y.

Calculate the cost of one cassette.

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Other parts of this question

  1. 2(a)Simplify (x-3)/3 - (x-2)/5[3 marks]
  2. 2(b)(i)a)Factorise x²-5x[1 mark]
  3. 2(b)(i)b)Factorise x²-81[1 mark]
  4. 2(b)(ii)Simplify (a²+4a)/(a²+3a-4)[3 marks]
  5. 2(c)(i)write two equations in x and y to represent the information.[2 marks]

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