What is 52.5 is 175 of what number?

To find out what number 52.5 is 175 of, you can set up the equation ( 52.5 = 175 \times x ). Solving for ( x ), you divide 52.5 by 175:

[ x = \frac{52.5}{175} = 0.3. ]

Therefore, 52.5 is 175% of 0.3.