Question

10,000=20,000(0.85)^x

Answer 1

divide by 20000 on both sides
then plug the equation into wolfram alpha or you can use logs

Answer 2

z≈4.26502428

Answer 3

looks good :)

Answer 4

so what do I round to

Answer 5

I dont get that part

Answer 6

what do you have to round to?

Answer 7

nearest dolla

Answer 8

im thinking 4

Answer 9

well do you agree with 4

Answer 10

@epoweritheta

Answer 11

yes

Answer 12

@butterflydreamer
@Blonde_Gangsta
@welshfella
if you round you get 4 right

Answer 13

yes you get 4 if you round it to the nearest whole number

Answer 14

which also means, the nearest dollar.