Change each of the given temperature to the Celsius and Kelvin scales : `68^@ F, 5^@ F and 176 ^@ F`.

Explanation

To convert the given temperatures from Fahrenheit to Celsius and Kelvin, we will follow these steps:

### Step 1: Convert 68°F to Celsius and Kelvin

1. **Use the formula to convert Fahrenheit to Celsius:**
\[ C = \frac{(F - 32) \times 5}{9} \]
For 68°F:
\[ C = \frac{(68 - 32) \times 5}{9} = \frac{36 \times 5}{9} = \frac{180}{9} = 20°C \]

2. **Convert Celsius to Kelvin:**
\[ K = C + 273 \]
For 20°C:
\[ K = 20 + 273 = 293 K \]

### Step 2: Convert 5°F to Celsius and Kelvin

1. **Use the formula to convert Fahrenheit to Celsius:**
For 5°F:
\[ C = \frac{(5 - 32) \times 5}{9} = \frac{-27 \times 5}{9} = \frac{-135}{9} = -15°C \]

2. **Convert Celsius to Kelvin:**
For -15°C:
\[ K = -15 + 273 = 258 K \]

### Step 3: Convert 176°F to Celsius and Kelvin

1. **Use the formula to convert Fahrenheit to Celsius:**
For 176°F:
\[ C = \frac{(176 - 32) \times 5}{9} = \frac{144 \times 5}{9} = \frac{720}{9} = 80°C \]

2. **Convert Celsius to Kelvin:**
For 80°C:
\[ K = 80 + 273 = 353 K \]

### Final Results:
- For 68°F: 20°C and 293 K
- For 5°F: -15°C and 258 K
- For 176°F: 80°C and 353 K

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