QUESTION 2: 2.1. The National Lottery has awarded R22345335 to local charities. 2.1.1. Rewrite this number with appropriate thousand separator spaces. (2) 2.1.2. Write this number in words. 2.1.3.15,175 million rand is given to child welfare associations. Write this as a number. (2) 2.2. An electric kettle that cost R73,95 this year, cost R68, 95 last year. 2.2.1. Calculate the change in price of the kettle since last year. 2.2.2. Use the following formula to determine the percentage increase in price. (2) Percentage increase $$ =\frac{ ext { increase in price }}{ ext { original value }} imes 100 $$

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QUESTION 2: 2.1. The National Lottery has awarded R22345335 to local charities. 2.1.1. Rewrite this number with appropriate thousand separator spaces. (2) 2.1.2. Write this number in words. 2.1.3.15,175 million rand is given to child welfare associations. Write this as a number. (2) 2.2. An electric kettle that cost R73,95 this year, cost R68, 95 last year. 2.2.1. Calculate the change in price of the kettle since last year. 2.2.2. Use the following formula to determine the percentage increase in price. (2) Percentage increase $$ =\frac{	ext { increase in price }}{	ext { original value }} 	imes 100 $$

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**2.1.1.**  
The number with appropriate thousand separator spaces is:  
$$22\ 345\ 335$$.

**2.1.2.**  
In words, the number is:  
Twenty-two million three hundred forty-five thousand three hundred thirty-five.

**2.1.3.**  
$$15{,}175$$ million rand means  
$$
15{,}175 \times 10^6 = 15{,}175{,}000{,}000.
$$

**2.2.1.**  
The kettle cost last year: $$R68.95$$ and this year: $$R73.95$$.  
The change in price is:  
$$
R73.95 - R68.95 = R5.00.
$$

**2.2.2.**  
The percentage increase is given by the formula  
$$
\text{Percentage increase} = \frac{\text{increase in price}}{\text{original value}} \times 100.
$$  
Substitute the values:  
$$
\frac{5.00}{68.95} \times 100 \approx 7.25\%.
$$
**2.1.1.** 22 345 335 **2.1.2.** Twenty-two million three hundred forty-five thousand three hundred thirty-five **2.1.3.** 15 175 000 000 **2.2.1.** The kettle's price increased by R5.00. **2.2.2.** The percentage increase is approximately 7.25%.

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