Question

Write 4.05 as a mixed number and as an improper fraction.

Answer 1

as a mix number it would be : 4 1/20 and as an improper fraction it would be : 81/20

Answer 2

Mixed number: 4
`(1)/(20)`

.05 can be written as
`(5)/(100)`, and when simplified becomes
`(1)/(20)`. Add on a four, and we can an answer of 4
`(1)/(20)`.

Improper Fraction:
`(81)/(20)`

Take the 4
`(1)/(20)` from above

4 * 20 = 80

80 + 1 = 81

`(81)/(20)`