Change 0.275 to a fraction

Well, the number is decimal form, is in the thousandths place, so the denominator, would be 1000's:

0.275 = 275⁄1000

Then, you have to Simplify 275⁄1000 In which, you would get: 11⁄40

Move the decimal over three places to make a whole number. Then put over 1000 (matching number of zeros to number of places moved. Then simplify.

You should be able to simplify 275/1000 to 11/40 by dividing each by 25