To determine how much Ari will make working various hours, we can create a function based on his pricing structure. The total amount earned is calculated by the equation:
\[ \text{Total Earnings} = 10 + 15 \times \text{Hours Worked} \]
Let's now calculate how much Ari will earn for 1, 1.5, 2, 2.5, and 3 hours:
1. **For 1 hour:**
\[
\text{Total Earnings} = 10 + 15 \times 1 = 10 + 15 = 25
\]
2. **For 1.5 hours:**
\[
\text{Total Earnings} = 10 + 15 \times 1.5 = 10 + 22.5 = 32.5
\]
3. **For 2 hours:**
\[
\text{Total Earnings} = 10 + 15 \times 2 = 10 + 30 = 40
\]
4. **For 2.5 hours:**
\[
\text{Total Earnings} = 10 + 15 \times 2.5 = 10 + 37.5 = 47.5
\]
5. **For 3 hours:**
\[
\text{Total Earnings} = 10 + 15 \times 3 = 10 + 45 = 55
\]
Now, we can summarize this in a table as follows:
| Hours Worked | Earnings |
|--------------|----------|
| 1 | 25 |
| 1.5 | 32.5 |
| 2 | 40 |
| 2.5 | 47.5 |
| 3 | 55 |
From the calculations, the correct notation for Ari's earnings at different hours worked is:
**(1, 25), (1.5, 32.5), (2, 40), (2.5, 47.5), (3, 55)**
Therefore, the correct choice is:
**(1, 25), (1.5, 32.5), (2, 40), (2.5, 47.5), (3, 55)**.