To solve the inequality \( \frac{f}{5} > 1.5 \), we start by multiplying both sides of the inequality by 5 to eliminate the fraction:
\[ f > 1.5 \times 5 \]
Calculating the right side:
\[ 1.5 \times 5 = 7.5 \]
So, we have:
\[ f > 7.5 \]
The correct response is:
\( f > 7.5 \) (f greater than 7.5)