How do you express 0.37 as a fraction?

To express 0.37 as a fraction, we can follow these steps:

1. Recognize that 0.37 is the same as 37/100 since there are two digits after the decimal point.
2. This means that 0.37 can be written as the fraction 37/100.
3. Next, we need to check if this fraction can be simplified. The number 37 is a prime number and does not have any common factors with 100 other than 1.
4. Since there are no common factors, 37/100 is already in its simplest form.

Therefore, we can conclude that the decimal 0.37 expressed as a fraction is 37/100.