Question

he number of animals living in a zoo increased by 11% last year. At the beginning of last year, there were 900 total animals. How many animals lived in the zoo at the end of last year?

Answer 1

`900+11\% * 900=900+ (11)/(100) * 900=900+11 * 9 =900+99=999`

999 animals lived in the zoo at the end of last year.