Last year40 people adopted a manatee through fias foundation. this year 30% more people adopted a manatee. how many more people adopted a manetee this year?

1 Answer

12 more people

Explanation:

Find 30% of 40. That will automatically give you the answer.

0.3*40=12

Why it works:
Find 130% of 40.
1.3*40=52
Subtract 52 (which is 130%) from 40 (which is 100%).
52-40=12
130%-100%=30%