hi , i dont know how to get 21.6 , please show me the details thanks
Q1) is correct

.30(1 + g)10 = .64

g = (.64/.30).1 – 1 = 7.87%

==== how to get 21.6 , please explain in details
b. .10(1 + g)3 = .18 g = 21.6%

Question

hi , i dont know how to get 21.6 , please show me the details thanks
Q1) is correct 

	.30(1 + g)10 = .64

g = (.64/.30).1 – 1 = 7.87%

====> how to get 21.6 , please explain in details 
b.	.10(1 + g)3 = .18    g = 21.6%

anonymous · Answer

(0.64/0.3)^0.1 - 1 = 7.87%

anonymous · Answer

it was just correction

anonymous · Answer

part b , confused ,, the answere is correct ,  i replaced G with answere, its works , 
but i dont know the process  to reach 21.6

anonymous · Answer

distribute first the 30 to (1+G)