Question

medal if helped
Akira estimated that a tree was 40 years old. The true age of the tree was 47 years old.



Which expression can be used to calculate the percent error in Akira’s estimate?

A. 47-40/40 . 100%

B. 40-47/47 . 100%

C. http://static.k12.com/bank_packages/files/media/mathml_9445faca464a2132c7ed5383b676c0d1841f30b0_1.gif


D.http://static.k12.com/bank_packages/files/media/mathml_1ce7d1de6319b8b9e55af1e3eafe4380b25c5f0d_1.gif

an hour ago


•Edit Question

Answer 1

D. Maybe

Answer 2

I said the same thing

Answer 3

Was it correct

Answer 4

does any one else have to do this when you type you have to leave and then come back

Answer 5

I don't know its not a test

Answer 6

Oh taht is a problem but it happened to my other computer and then in canada but now my laptop[ doesn;t do that

Answer 7

wow really you know whats funny I have a laptop and I can type away but on here I have to leave and come back that's funny

Answer 8

Haha

Answer 9

well I am going to try to get this right so I can get done I hat math its so hard

Answer 10

hate not hat so stupid

Answer 11

Can you give me a medal now haha
If you are satisfied wikth the answer I gave you just simply click on the best response button

Answer 12

oh I did

Answer 13

Ph yeah thank you :)

Answer 14

*Oh