What is 4 tulips to 9 daffodils?

The phrase "4 tulips to 9 daffodils" represents a ratio of tulips to daffodils, which can be expressed as 4:9. This means that for every 4 tulips, there are 9 daffodils. RatiOS can be used to compare quantities and can also be simplified or scaled up or down depending on the context.