Question

The cost of a newsletter subscription is $20 per year. The cost is expected to increase 10% each year. Which expression can be used to find the cost n years from now? What will the expected cost be in 3 years?
A) 20(1.1)(n - 1) ; $24.20
B) 20(1.1)n ; $26.62
C) 20(1.1)(n + 1) ; $29.28
Eliminate
D) 20(1.1)(n + 2) ; $32.21

Answer 1

dont worry about eliminate

Answer 2

please help

Answer 3

pleas sombody help!!!!!!! i dontknow what to do!!!!!!!!!!!!!!!

Answer 4

the cost increases every year by 10%, each year

because if we have say 20.00 right

10% of 20 is 0.10*20 = 2 dollars

so after 1 year the price will be

22 dollars * 0.10 = 2.2 year 2

24.2*0.10 = 2.42

26.62

\[24.2*(1.10)^{n}\]

Answer 5

thank you for replying

Answer 6

so d