On hilly region, water boils at `95^@C`. The temperature expressed in Fahrenheit scale is

Options

A. `100^@F`
B. `200^@F`
C. `150^@F`
D. `203^@F`

Answer

To convert the boiling point of water from Celsius to Fahrenheit, we can use the formula:

\[ F = \left(\frac{9}{5} \times C\right) + 32 \]

where \( F \) is the temperature in Fahrenheit and \( C \) is the temperature in Celsius.

### Step-by-Step Solution:

1. **Identify the Celsius Temperature**:
The boiling point of water in the hilly region is given as \( C = 95^\circ C \).

2. **Use the Conversion Formula**:
Substitute \( C \) into the formula:
\[ F = \left(\frac{9}{5} \times 95\right) + 32 \]

3. **Calculate \( \frac{9}{5} \times 95 \)**:
First, calculate \( \frac{9}{5} \):
\[ \frac{9}{5} = 1.8 \]
Now, multiply by 95:
\[ 1.8 \times 95 = 171 \]

4. **Add 32 to the Result**:
Now, add 32 to the result from the previous step:
\[ F = 171 + 32 = 203 \]

5. **Final Result**:
Therefore, the temperature expressed in Fahrenheit is:
\[ F = 203^\circ F \]

### Final Answer:
The temperature at which water boils in the hilly region is \( 203^\circ F \).