Introduction - My Family Tree

If 25% of the eastern forest trees
were American chestnut trees, this means that:

wrong. B - 3/4 of eastern forest trees were not American chestnut trees


Here's another look at this problem one step at a time.

1.

2.

3.

A percentage refers to the number (in this case 25)
out of each group of 100.

Divide the circle representing
one whole forest into 4 equal parts.

Move your cursor over the graphic. Each part is 25%.

Mover your cursor over the graphic to see that

1/4 is the same as 25% and

3/4 is the same as 75%.

Please try again. You're so close!