What is 2.2 as a fraction?

2.2 can be written as a mixed number or an improper fraction.

As a mixed number, 2.2 is equal to 2 2/10 or 2 1/5.

As an improper fraction, 2.2 can be converted as follows:

2.2 = 2 + 0.2 (since the decimal 0.2 is in the tenths place)

Therefore, 2.2 can be written as:

2.2 = 2 + 0.2/1

Multiplying both the numerator and denominator by 10 gives:

2.2 = 2 + 2/10

Simplifying the mixed number gives:

2.2 = 2 1/5

Thus, the fraction equivalent of 2.2 is 11/5.