To find the scale factor, we divide 12 by 8:
\[ 12 \div 8 = \frac{12}{8} = \frac{3}{2} = 1.5 \]
Therefore, the scale factor is \( \frac{3}{2} \), or 1.5, meaning that the number of pears increases by 1.5 times.
Now, to find the cost of 12 pears, we can multiply the cost of 8 pears by the scale factor:
- The cost of 8 pears is $2.
- The cost of 12 pears will be:
\[ 2 \times 1.5 = 3 \]
So, the price for 12 pears at this rate will be $3.
Here is how the table looks after including our calculations:
| Number of Pears | Price | |------------------|-------| | 8 | $2 | | 12 | $3 |