Each ice cream cone at Izzy's Ice Cream Parlor contains $\frac{1}{32}$ of a gallon of ice cream. If Izzy has $\frac{3}{4}$ of a gallon of ice cream left, how many more ice cream cones can she sell?
We know that 1/32 of a gallon of ice cream can make one ice cream cone and that Izzy has 3/4 of a gallon of ice cream left. Therefore, to find the number of ice cream cones that Izzy can make, we have to find how many 1/32s there are in 3/4. This is the same as asking "what is 3/4 divided by 1/32?"

We also know that division by a fraction is the same thing as multiplication by its reciprocal. Since the reciprocal of $\frac{1}{32}$ is $\frac{32}{1}$, we have that $$\frac{3}{4} \div \frac{1}{32} = \frac{3}{4} \cdot \frac{32}{1} = \frac{3 \cdot 32}{4 \cdot 1} = \frac{96}{4} = 24.$$Izzy can sell $\boxed{24}$ more ice cream cones.