10/105 = ≈9.52%
Rounded to 2 decimal places.
A fraction like 10/105 might show up when 10 items out of a group of 105 meet a certain condition, such as defective products in a shipment or students choosing a particular option on a survey. That amount is about 9.52%, so it represents a fairly small share of the whole.
To picture 10/105 quickly, imagine dividing 105 objects into ten roughly equal groups, each with about 10 or 11 objects; one group would be close to this fraction. You can also estimate it as just under one-tenth, since one-tenth of 105 is a little more than 10.
A common mistake is to think 10/105 is close to 10/100 and therefore exactly 10%, even though the denominator is larger than 100. Another point of confusion is that 10/105 is already simplified only if the numerator and denominator have no shared factor, so it can be reduced further to 2/21.