QUESTION I . 1 Miss Zwane, a Grade 10 Mathenatical Literacy elucator is moivatimg her 160 learnen. She started teaching 30 years ago. Every Saturdays she conducis extra claves from 1300 which last for 2 herms Use the information above to answer the following questions 1.1.1 Write down the number of leamers in words? (2) 1.12 Write 2 bours in minutes (2) 1.1.3 Round off the number of leamers to the nearest hundred. (2) 1.1.4 Write down 30 years in decades. (2) 1.1.5 At what time do Saturday classes finish. (2) 1.1.6 Determine the number of months in 30 years. (2) 1.1.7 Is the number of leamers discrete or continuous? (2) 1.1.8 Write in a ratio form the number of leamers in grade 10 to the number of years Miss Z wanc has taught. (2) 1.1.9 Miss Z wane says one of her Jeamers she was teaching last year got 4 level 7. 1 level 6 and 2 level 5. Determine the modal level. (2) [18]

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1.1.1  
The number of learners is $$160$$, which in words is "one hundred and sixty".

1.1.2  
There are $$60$$ minutes in one hour. Thus, $$2$$ hours is  
$$
2 \times 60=120 \text{ minutes}
$$

1.1.3  
Rounding $$160$$ to the nearest hundred:  
Since $$160$$ is closer to $$200$$ than to $$100$$, the rounded value is $$200$$.

1.1.4  
There are $$10$$ years in a decade, so $$30$$ years equal  
$$
\frac{30}{10}=3 \text{ decades}
$$

1.1.5  
Saturday classes start at $$1300$$ (which is 1:00 PM) and last for $$2$$ hours. Therefore, they finish at  
$$
1300 + 2 \text{ hours} = 1500 \text{ (or 3:00 PM)}
$$

1.1.6  
Each year has $$12$$ months, so the number of months in $$30$$ years is  
$$
30 \times 12=360 \text{ months}
$$

1.1.7  
The number of learners is a countable quantity, hence it is a discrete variable.

1.1.8  
The ratio of the number of grade 10 learners to the number of years Miss Zwane has taught is  
$$
160:30
$$  
This can be simplified by dividing both terms by $$10$$ to get  
$$
16:3
$$

1.1.9  
The performance levels given are:  
- Level 7: $$4$$ times  
- Level 6: $$1$$ time  
- Level 5: $$2$$ times

Since $$4$$ is the highest frequency, the modal level is Level 7.
1.1.1 One hundred and sixty learners. 1.1.2 120 minutes. 1.1.3 200. 1.1.4 3 decades. 1.1.5 3:00 PM. 1.1.6 360 months. 1.1.7 Discrete. 1.1.8 16:3. 1.1.9 Modal level is Level 7.

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