Question

If the volume for 3-D polyhedra A is 400 cm3 and the volume for 3-D polyhedral B is 800 cm3, what is the percent of change from A to B?

Answer 1

i know its like new amount - old amount over old amount times 100 percent or something but i have no idea what that even means

Answer 2

@shamil98

Answer 3

100% of 400 is 400.
200% of 400 is 800.
The change is increased by 100%.

Answer 4

so 200 -400 over 400 ? what ? lol

Answer 5

You don't really need any specific formula for this..

Answer 6

oohh the answer is 200 percent
?

Answer 7

It is asking for the percent change from A to B.
A = 400
B= 800

IF you increase A by 100% , you get B.

Answer 8

200%

20%

2%

0.2%

Answer 9

those are my options.

Answer 10

200% is your best option..

Answer 11

can i ask another