37.5 more students prefer Science than Math.
Of the 300 students surveyed, 33 prefer Science and 24 prefer Math. To find the difference, we can subtract the number of students who prefer Math from the number who prefer Science.

Steps to solve:
1. Subtract the numbers:

2. Simplify the fraction:

3. Multiply the numbers:

Therefore, 37.5 more students prefer Science than Math.