Sandy can speed the evening either reading a book or visiting her friend Seema or Esha. Find the probability that Sandy
visits Esha in the evening.

Answer

To find the probability that Sandy visits Esha in the evening, we will follow these steps:

### Step-by-Step Solution:

1. **Identify the Possible Outcomes**:
Sandy can spend her evening in three different ways:
- Reading a book
- Visiting her friend Seema
- Visiting her friend Esha

Therefore, the total possible outcomes are:
- Reading a book
- Visiting Seema
- Visiting Esha

2. **Count the Total Outcomes**:
The total number of outcomes is 3 (as listed above).

3. **Identify the Favorable Outcome**:
The favorable outcome for the event we are interested in (Sandy visiting Esha) is just one specific outcome, which is:
- Visiting Esha

Thus, the number of favorable outcomes is 1.

4. **Apply the Probability Formula**:
The formula for probability is given by:
\[ \text{Probability} = \frac{\text{Number of Favorable Outcomes}}{\text{Total Number of Outcomes}} \]
Substituting the values we have:
\[ \text{Probability of visiting Esha} = \frac{1}{3} \]

5. **Conclusion**:
Therefore, the probability that Sandy visits Esha in the evening is \(\frac{1}{3}\).