**
WELCOME TO THIS PAGE INTENDED FOR STUDENTS AT THE UNIVERSITY OF THE WESTERN CAPE
REGISTERED FOR THE MODULE QSF 131:**

T2 W2 L2

1. TUT TEST 4: THURS 1 APRIL 2010

pp.200-204; pp.185-187 (excluding 4 and 5 of TUT A10)

2TERM TEST 1:

2.1 Only 50% of the female QSF students travel by train * and*
bus to UWC.

2.2 ADDING 47 MARKS PROBLEM

7.1 The average percentage of 102 students in a tutorial test which was marked out of 25, was 51.25%. If 47 students earned one extra mark for good class attendance, by how many percentage points did the class average increase?

SOLUTION:

3. TUTS A11-A13

*
2.1 - 3 (2x –
5)(2x + 5)*

*
2.2 () *

*
2.3 -4 ()*

*
2.4
*

*
2.5 () - ()*

2. Factorise:

*
2.1
2x²y – 4xy² + 8xy³*

*
2.2
*

*
2.3
x² - 2x – 35*

*
2.4
4x²(x-2) + 2x(x-2)*

*
2.5
3x³ - 21x² + 36x*

*
2.6
4x*

*
3.7 (4x+9y) - 4x*

3. ALGEBRA

OTHERS:

1.

2.

3.

4 SIMULTANEOUS LINEAR EQUATIONS (WORD SUM):

Tickets to a show cost R60 and R80 each. For a certain performance, 400
people obtained tickets * AND ATTENDED * the show. Some of
these 400 tickets were given away to a number of privileged patrons. The
total amount of money collected for this show was R22 000. Determine how
many R60 and how many R80 tickets were sold if 80% of the 100 patrons
received free tickets for this show, of whom all, except 5, attended the
show.

**© DESMOND DESAI,
DMD EDU-HOME, 2010**

All rights reserved. Designed and created by Desmond Desai, South Africa. This page is protected by Copyright. No part of this page may be reproduced, stored in a retrieval system, or transmitted in any form of by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of the copyright holder.