Last year 40 people adopted a mantee through fias foundation this year 30 percent more people adopted a mantee how many more people adopted a mantee this year

12 more people adopted a manatee this year.

Step-by-step explanation:

Convert 30% into a decimal. Divide the percentage by 100:

30 / 100 = 0.3

The problem can be solved with the following equation:

0.3(40) = difference

Multiply 0.3 by 40.

0.3 * 40 = 12

12 more people adopted a manatee this year.

450 is the final answer! : )

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: