Question

What is 1 and 3/4 as an improper fraction

Answer 1

`\huge\boxed{(7)/(4)}`

First, turn
`1` into an improper fraction with a denominator of 4, which matches
`(3)/(4)`.

`\displaystyle 1 (3)/(4) = (4)/(4) + (3)/(4)`

Now, just add the numerators.

`\displaystyle (4)/(4) + (3)/(4) = \boxed{(7)/(4)}`