Columbus would have taken some live animals aboard for food sources. If there were one hundred ten animals, of which ninety were rabbits and the rest were chickens, what percentage of the animals were chickens? Round your answer the nearest percent.
Total number of animals: \(110 \)
Number of rabbits: \(90 \)
Number of chickens: \(110-90=20\)
Fraction representation of chickens over the total number of animals: \(\frac{20}{110}\)
Percentage :\(\frac{20}{110}\times100=\frac{(20\times100)}{110}=2000/110=18.18 \)%