HVITY 4 Marmpho makes fudge for her family She gakeyou was but her with conver woms Shuw all your calculations. FtDGE Ingreclients 900 g Brown Sugar $$ 1 \frac{1}{4} $$ cups Milk 2 tablespoons Golden syrup 3,3 oz Butter 397 g can Full cream Condensed milk 5 ml Vanilla essence Makes 54 squares Estimated time needed to make the fudge: 47 minutes Temperature to be used when making fudge: $$ 2 n 0 \% $$ 1.1 Convert $$ 3,3 \mathrm{oz} $$ butter to gram. $$ (10 \mathrm{z}=28,35 \mathrm{~g}) $$. Round your answer to the nearest 5 grams. 12 Convert $$ 1 \frac{1}{4} $$ cups of milk to milblites if t cup $$ =250 \mathrm{ml} $$. Round your answer to the nearest 10 ml . 13 Mampho needs to make 108 squares of fudge. Mampho calculates that she will need 2 ml of Vanilla essens. Is Mampho correet? Do calculations to confims if Mampho if-correct or not. 1.4 Convert temperature needed to make the fudge to "C. You may use this formula: $$ { }^{\circ} \mathrm{C}=(\mathrm{FF}-32) \div 1.8 $$. 15 Mampho needs the fudge to be ready by 14:15. If she starts at 13:34, will she be finished in time? Do calculations to verify your answer.

Question

UpStudy AI · Accepted Answer

Sure, let's tackle each of Marmpho's fudge-making calculations step by step.

---

### **1.1. Convert $$ 3.3 $$ oz of Butter to Grams**

**Given:**
- $$ 1 $$ oz $$ = 28.35 $$ g

**Calculation:**
$$
3.3 \text{ oz} \times 28.35 \frac{\text{g}}{\text{oz}} = 93.855 \text{ g}
$$

**Rounding:**
- Rounded to the nearest 5 grams: $$ 95 $$ g

**Answer:**  
$$ 3.3 $$ oz of butter is approximately **95 grams**.

---

### **1.2. Convert $$ 1 \frac{1}{4} $$ Cups of Milk to Milliliters (ml)**

**Given:**
- $$ 1 $$ cup $$ = 250 $$ ml

**First, convert the mixed fraction to an improper fraction:**
$$
1 \frac{1}{4} = \frac{5}{4} \text{ cups}
$$

**Calculation:**
$$
\frac{5}{4} \text{ cups} \times 250 \frac{\text{ml}}{\text{cup}} = 312.5 \text{ ml}
$$

**Rounding:**
- Rounded to the nearest 10 ml: $$ 310 $$ ml

**Answer:**  
$$ 1 \frac{1}{4} $$ cups of milk is **310 ml**.

---

### **1.3. Verify Vanilla Essence Required for 108 Squares of Fudge**

**Given:**
- Recipe yields: 54 squares using 5 ml of vanilla essence
- Desired yield: 108 squares

**Determine the scaling factor:**
$$
\frac{108}{54} = 2
$$

**Calculate the required vanilla essence:**
$$
5 \text{ ml} \times 2 = 10 \text{ ml}
$$

**Mampho's Calculation:**
- Mampho calculated she needs **2 ml** for 108 squares.

**Conclusion:**
- **Incorrect.** The correct amount of vanilla essence needed is **10 ml**.

**Answer:**  
Mampho is **not correct**. She needs **10 ml** of vanilla essence for 108 squares of fudge.

---

### **1.4. Convert Temperature from Fahrenheit (°F) to Celsius (°C)**

**Given:**
- Temperature: $$ 2 n 0 \% $$  
  *(Assuming this is a typo, likely meant to be "200 °F")*

**Conversion Formula:**
$$
°C = \frac{°F - 32}{1.8}
$$

**Assumed Temperature:**
$$
200 °F
$$

**Calculation:**
$$
°C = \frac{200 - 32}{1.8} = \frac{168}{1.8} \approx 93.33°C
$$

**Rounding:**
- Usually, temperature is rounded to the nearest whole number: **93°C**

**Answer:**  
The temperature needed to make the fudge is approximately **93°C**.

---

### **1.5. Time Calculation to Ensure Fudge is Ready by 14:15**

**Given:**
- Estimated time to make fudge: **47 minutes**
- Start time: **13:34**

**Calculate Completion Time:**
$$
13:34 + 47 \text{ minutes} = 14:21
$$

**Desired Completion Time:**  
**14:15**

**Conclusion:**
- **14:21** is **6 minutes** later than **14:15**
- Marmpho **will not** be finished in time.

**Answer:**  
If Marmpho starts at **13:34**, she will finish at **14:21**, which is **6 minutes past** the desired time of **14:15**. Therefore, she **will not** be finished in time.

---

Feel free to ask if you need further clarification on any of these calculations!
1. **Butter Conversion:** $$ 3.3 $$ oz butter is **95 grams**. 2. **Milk Conversion:** $$ 1 \frac{1}{4} $$ cups milk is **310 ml**. 3. **Vanilla Essence:** Mampho needs **10 ml** of vanilla essence for 108 squares, not 2 ml. 4. **Temperature Conversion:** The fudge temperature is **93°C**. 5. **Time Calculation:** Starting at 13:34, Marmpho will finish at 14:21, which is **6 minutes late** for the desired time of 14:15.

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