Answer:
I added a screenshot. ;)
Step-by-step explanation:
20% was, so 100%-20%=80% was not
80%=0.8
0.8*4000=3200 acres was not
Answer:
.
Step-by-step explanation:
Answer: 8.4 inches.
Step-by-step explanation:
We know that the circumference of a circle can be calculated with this formula:

Where "r" is the radius of the circle.
We know that the circular cake (whose radius is 8 inches) is cut from the center into 6 equal pieces. Then, you need to divide the circumference of this circular cake by 6 to find the width of the outer edge of each piece of cake.
Therefore, this is (to the nearest tenth of an inch):

$4.43 rounded because you would divide 3.69 by 10 and multiply that by 12.