Unit 3 Revision

In which direction must you travel to add time?

• North

• East

• South

• West

What percentage of males use embossed toilet paper?

• 57.4%

• 31%

• 42.6%

• 54%

• 1.125

• 6.18

• 3.05

• 6.452

Three years ago, Marco bought a tractor for $ 48,000. Now the tractor is only worth $27, 150. Determine the average rate of depreciation assuming it decreasing exponentially.

• 32.7%

• 28.4%

• 17.3%

• 22.6%

A city produced 100 tonnes of rubbish in the year 2020. Forecasts suggest that this will increase by 2% each year. How much rubbish will the city produce in 2024?

(don't include tonnes in the answer)

The difference between the 4th and 10th term in the sequence, 6, 11, 16, ... is?

• 20

• 21

• 30

• 31

• 14456

• 14629

• 24034

• 13584