12 Zikhons knop skyfia tocn RI6,99 per pak, 5y koup ook drie sjokotades tean R8,99 per sjokulade. Zikhona betwal met in RI 00,00 noot en cutvang R22,06 kleingeld. Hoeved palke skyfies hes by gokoop? 13 Grand 10 -locrders samel fondie in vir liefdaligheid en verkomp roonyyi tean $$ R S, 20 $$ cik. Bercken hoercel roomyse hulle moel veknop indien halle RSC0 moet insamel? 1.4. Drie mense wen gelyke dele van 'a lotto uitbetaling met 'n kotal van R79.752. Heevoel moct clike persoon ontvang? (R4,50) nadar hulle 'n wodsiryd gewen het. Indien hy vir homself ook 'n sepple wil kry, matr rie ' n muffin nic, heovecl moci hy in totall betal? AFDELING 3: RONDING AKTIWITEIT I: AFRONDING 1.1 Rand elke getal tot die nasse 10 a. 92 b. 72 c. 45 12 Rond elk van die valgende tof die nassto 100 ' 2. 281 b. 908 c. 720 1.3 Rand elk vin die valgende tot die nasste 1000 a. 2200 b. 9580 c. 9409 1.4 Rond af tot die nasto 10000 2. 14115 b. 28226 c. 99999 1.5 Rond af tot dio nasse 100000 a. 101428 b. 567890

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Let's break down the problems step by step.

### Problem 1: Skyfies and Sjokotades

**Known Conditions:**
- Price of skyfies: R6.99 per pak
- Price of sjokotades: R8.99 per sjokolade
- Total amount spent: R100.00
- Change received: R22.06

**Step 1: Calculate the total amount spent.**
The total amount spent can be calculated as follows:
$$
\text{Total spent} = \text{Total amount} - \text{Change} = 100.00 - 22.06
$$

**Step 2: Calculate the total spent.**
Let's calculate this value:
$$
\text{Total spent} = 100.00 - 22.06 = 77.94
$$

**Step 3: Let $$ x $$ be the number of pakke skyfies and $$ y $$ be the number of sjokotades.**
The equation for the total spent is:
$$
6.99x + 8.99y = 77.94
$$

**Step 4: We need another equation to solve for $$ x $$ and $$ y $$.**
Assuming the user bought 5 sjokotades (as mentioned), we can set $$ y = 5 $$:
$$
6.99x + 8.99(5) = 77.94
$$

**Step 5: Substitute and solve for $$ x $$.**
Let's calculate the total cost of sjokotades:
$$
8.99 \times 5 = 44.95
$$
Now substitute this back into the equation:
$$
6.99x + 44.95 = 77.94
$$
Subtract 44.95 from both sides:
$$
6.99x = 77.94 - 44.95
$$
$$
6.99x = 32.99
$$
Now divide by 6.99:
$$
x = \frac{32.99}{6.99}
$$

Let's calculate $$ x $$.
Calculate the value by following steps:
- step0: Calculate:
  $$\frac{32.99}{6.99}$$
- step1: Convert the expressions:
  $$\frac{\frac{3299}{100}}{\frac{699}{100}}$$
- step2: Multiply by the reciprocal:
  $$\frac{3299}{100}\times \frac{100}{699}$$
- step3: Reduce the numbers:
  $$3299\times \frac{1}{699}$$
- step4: Multiply:
  $$\frac{3299}{699}$$
Calculating $$ x $$:
$$
x \approx 4.72
$$
Since $$ x $$ must be a whole number (you can't buy a fraction of a pak), we round down to $$ x = 4 $$.

**Final Answer for Problem 1:**
The user bought **4 pakke skyfies**.

---

### Problem 2: Grand 10 Fundraising

**Known Conditions:**
- Total amount to be collected: R500
- Each ticket price: R5.20

**Step 1: Calculate the number of tickets needed to be sold.**
To find the number of tickets $$ n $$ that need to be sold, we can use the formula:
$$
n = \frac{\text{Total amount}}{\text{Price per ticket}} = \frac{500}{5.20}
$$

Let's calculate $$ n $$.
Calculate the value by following steps:
- step0: Calculate:
  $$\frac{500}{5.2}$$
- step1: Convert the expressions:
  $$\frac{500}{\frac{26}{5}}$$
- step2: Multiply by the reciprocal:
  $$500\times \frac{5}{26}$$
- step3: Reduce the numbers:
  $$250\times \frac{5}{13}$$
- step4: Multiply:
  $$\frac{250\times 5}{13}$$
- step5: Multiply:
  $$\frac{1250}{13}$$
Calculating $$ n $$:
$$
n \approx 96.15
$$
Since $$ n $$ must be a whole number, we round up to $$ n = 97 $$.

**Final Answer for Problem 2:**
They need to sell **97 tickets** to collect R500.

---

### Problem 3: Lotto Winnings

**Known Conditions:**
- Total lotto payout: R79,752
- Number of people sharing: 3
- Each person receives: $$ \frac{79,752}{3} $$

**Step 1: Calculate the amount each person receives.**
Let's calculate this value:
$$
\text{Amount per person} = \frac{79,752}{3}
$$

Let's calculate this.
Calculate the value by following steps:
- step0: Calculate:
  $$\frac{79752}{3}$$
- step1: Reduce the numbers:
  $$\frac{26584}{1}$$
- step2: Calculate:
  $$26584$$
Calculating the amount each person receives:
$$
\text{Amount per person} = 26,584
$$

**Step 2: Calculate the total amount spent by one person if they buy a muffin.**
If the person wants to buy a muffin for R4.50, the total amount they will have after buying the muffin is:
$$
\text{Total after muffin} = 26,584 - 4.50
$$

Let's calculate this.
Calculate the value by following steps:
- step0: Calculate:
  $$26584-4.5$$
- step1: Subtract the numbers:
  $$26579.5$$
Calculating the total amount after buying the muffin:
$$
\text{Total after muffin} = 26,584 - 4.50 = 26,579.50
$$

**Final Answer for Problem 3:**
Each person receives **R26,584**, and after buying a muffin, they will have **R26,579.50** left.

---

### Rounding Activity

**1.1 Round each number to the nearest 10:**
- a. 92 → 90
- b. 72 → 70
- c. 45 → 50

**1.2 Round each number to the nearest 100:**
- a. 281 → 300
- b. 908 → 900
- c. 720 → 700

**1.3 Round each number to the nearest 1000:**
- a. 2200 → 2000
- b. 9580 → 10000
- c. 9409 → 9000

**1.4 Round each number to the nearest 10000:**
- a. 14115 → 10000
- b. 28226 → 30000
- c. 99999 → 100000

**1.5 Round each number to the nearest 100000:**
- a. 101428 → 100000
- b. 567890 → 600000

This concludes the detailed solutions for all the problems presented. If you have any further questions or need additional assistance, feel free to ask!
**Problem 1:** - **Number of skyfies bought:** 4 **Problem 2:** - **Number of tickets to sell:** 97 **Problem 3:** - **Amount per person:** R26,584 - **Amount after muffin:** R26,579.50 **Rounding Activity:** 1.1. a. 90, b. 70, c. 50 1.2. a. 300, b. 900, c. 700 1.3. a. 2000, b. 10000, c. 9000 1.4. a. 10000, b. 30000, c. 100000 1.5. a. 100000, b. 600000

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