
where A=final amount
P=principal
r=rate in decimal form
t=time in years
we are given that P=500, r=12%=0.12
we want to find A when t=10, 20, and 30
so


when t=10, 
when t=20, 
when t=30, 
I am making one________________
Katy has 5 cakes with each cake having 1/4 of a whole left. How many pieces does Katy have in all?
Answer: .0459
Step-by-step explanation: