Activity 7

Activity 7

1. Bananas cost R15,99/kg. Complete the table by filling in the missing values:

Weight in kg 1 5 10 1.3 20 1.5 30

Cost in rand R15,99 1.1 1.2 R239,85 1.4 R399,75 1.6

2. Draw a line graph on a labelled set of axes to graphically represent the table.

3. What type of proportion is represented here? Motivate your answer.

4. A group of learners want to hire a bus to take them to Gold Reef City. It costs

R3 000 to rent the bus. The amount that each learner should contribute, depends on how many people will be on the bus.

4.1 Complete the table to indicate the amount per person.

Number of people on bus 1 2 3 4 5 10 50 60

Amount per person

R3 000 R1 500 4.1.1 4.1.2 4.1.3 R300 4.1.4 R50

4.2 Draw a line graph to graphically represent the table.

4.3 What type of proportion is represented here? Motivate your answer.