The ratio of those who both bike and run to those who do neither is
14:1.
What is Ratio?
Ratio is a term that is used "to compare two or more numbers".
According to this question,
A survey was done to the people who do both bike and run = 42
A survey was done to the people who do neither = 3
In order to find the Ratio of those who both bike and run to those who do neither
= 42 : 3
= 14 : 1
Hence, the Ratio of those who both bike and run to those who do neither is 14:1.
To learn more about Ratio here
https://brainly.com/question/19693014
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