Question

How a single number could be a ratio?

Answer 1

Explanation:

For example, the number 5 can be written as
`(5)/(1)` . And that
`(5)/(1)` can also be written as 5:1, which is a ratio. By converting the single number to a fraction, then converting the fraction into a ratio, you can turn a number into a ratio.

Hope this helps.