About four thousand new species of marine animals were discovered in the last two years what is the unit rate discovery

Answer 1

The unit rate of discovery is calculated by dividing the total number of new species discovered by the number of years. In this case, the unit rate of discovery would be 4,000 new species divided by 2 years, which equals 2,000 new species per year. Therefore, the unit rate of discovery is 2,000 new species per year.