Question

How do you write 2 1/4 an improper fraction?

Answer 1

`2 1/4 = 9/4`

Explanation:

From mixed fraction to an improper fraction:

`"the numerator of the improper fraction"`

`= "denominator" xx "the whole number" + "the numerator of the mixed fraction"`

The denominator remains as it is.

So

`2 1/4 = (4 xx 2 + 1)/4 = 9/4`