Answer:
[tex]\boxed{\$79.60}[/tex]
Step-by-step explanation:
current value is $30
as it increases at a rate of 5% each year
after n year the value will be [tex]30(1.05)^{n}[/tex]
so for 20 years it will be [tex]30(1.05)^{20}[/tex]
it gives 79.59893 so we can round it to 79.60