GRADE SIX MATHEMATICS

Last Week’s Answers Answers to Last Week’s Exercises

Revision: 1. 5:1

Exercise 1: 1. 27

2. 20: 1 Rates

18:1 2. 153

1. (a) 10 pages 2. (a) 12 scripts not equal Let us study this other type of example. Example 3:

If 3 men take 12 days to lay the foundation of a house, how many days will it take 9 men to lay the same foundation?

Solution

Time taken by 3 men Time taken by 1 man

Time taken by 9 men