Quelpr
2 marksNumber Theory and Computation Problems

CSEC Mathematics · May/June 2008 · Paper 2 · Question 8(a)

Annie bought a collection of SIX of each of the following stamps: 4.00, 2.50, 1.20, 1.00.

What was the TOTAL cost of the stamps?

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 8(b)(i)What stamps can she select from the collection, to make up this amount if she must use as many $4.00 stamps as possible?[3 marks]
  2. 8(b)(ii)What stamps can she select from the collection, to make up this amount if she must use all her $1.00 stamps?[2 marks]
  3. 8(c)(i)What is the LARGEST number of stamps that she can use from the collection to post the parcel?[3 marks]
  4. 8(c)(ii)List the selection of stamps she can use.[3 marks]

More practice: the rest of this paper · more Number Theory and Computation Problems questions · all CSEC Mathematics past papers