In the sample she collected on September 1, only were originally there on May 1. of these were tagged. Thus, the ratio of tagged to untagged fish on May 1 was . Our answer is thus .
Sa mga halimbawang tinipon niya on September 1, lamang ay orihinal na may on May 1. sa mga ito ay na-tag. Kaya, ang ratio ng mga naka-tag na sa untagged isda sa May 1 ay . Ang aming sagot ay kaya .