Problema Solution

Which investment results in the greatest total amount?

Investment A: $5,000 invested for 7 years compounded semiannually at 6%.

Investment B: $7,000 invested for 4 years compounded quartly at 2.7%.

Find the total amound of investment A.

Round to the nearest cent as needed

Answer provided by our tutors

Formulae A = P*(1+(r/n))^(n*t)

Investment A:

"$5,000 invested" ===> P = 5,000

"for 7 years" ===> t = 7

"compounded semiannually" ===> n = 2

"at 6%." ===> r = 0.06

then total amount of A = 5,000*(1+(0.06/2))^(2*7) = 7562.95

Investment B:

total amount of B = 7,000*(1+(0.027/4))^(4*4) = 7795.50