To find the price of 16 bananas using the scale factor, we need to represent the scale factor as a fraction. We found that the scale factor from 6 bananas to 16 bananas is:
\[ \frac{16}{6} \]
Now we can express the price of 16 bananas using this scale factor.
Starting with the price of 6 bananas, which is $3, we can multiply this by the scale factor:
\[ \text{Price of 16 bananas} = 3 \cdot \frac{16}{6} \]
To rewrite \(3 \cdot \frac{16}{6}\) as a single fraction, we treat 3 as a fraction:
\[ 3 = \frac{3}{1} \]
So the multiplication can be expressed as:
\[ \frac{3}{1} \cdot \frac{16}{6} \]
Now we multiply the numerators and the denominators:
\[ = \frac{3 \cdot 16}{1 \cdot 6} = \frac{48}{6} \]
Now we simplify:
\[ \frac{48}{6} = 8 \]
Thus, the price of 16 bananas is $8.
In summary, the final computation to find the price as a single fraction is:
\[ 3 \cdot \frac{16}{6} = \frac{3 \cdot 16}{1 \cdot 6} = \frac{48}{6} = 8 \]
So, you need to multiply $3 by \(\frac{16}{6}\), resulting in a single fraction of \(\frac{48}{6}\) which simplifies to $8.