Cynthia invests some money in a bank which pays 5% compound interest per year.
She wants it to be worth over 8000 at the end of 3 years.
What is the smallest amount, to the nearest pound, she can invest?​

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

the answer is 13/48

step-by-step explanation: