Question

Write the ratio as a function in simplest form, with whole numbers in the numerator and denominator.

Answer 1

`(9)/(8)`

Explanation:

4.5 yr : 4 yr can be expressed in fractional form as

`(4.5)/(4)` ( multiply numerator / denominator by 2 for whole numbers )

=
`(9)/(8)` ← in simplest form