The area, A, of a forest, in acres, is modeled by the equation where d is the number of decades since the beginning of the year 1950. What was the area of the forest in 1940?

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076

i think da answer is

d.square root of 3