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2 marksNumerical Expressions

CSEC Mathematics · Question 1(a)(i)

This section requires evaluating numerical expressions using a calculator or otherwise, showing all working.

Evaluate 2 1/4 - 1 3/5 / 3.

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Other parts of this question

  1. 1(a)(ii)Evaluate 2.14 sin 75°, giving your answer to 2 decimal places.[1 mark]
  2. 1(b)(i)What is Irma's annual take-home pay? (Assume she works 52 weeks in any given year.)[1 mark]
  3. 1(b)(ii)Determine the amount of money that Irma allocates for rent each month.[3 marks]
  4. 1(b)(iii)All of Irma's savings is used to pay her son's university tuition cost, which is…[2 marks]

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