Problem 28 from Section 2.3 of College Algebra 2e by OpenStax - A=P(1+rt) is used to find the

In this video I'll show you how to solve problem 28 from Section 2.3 of College Algebra 2e by OpenStax. The etext can be found at openstax.org/d...
28. A = P(1 + rt) is used to find the principal amount P deposited, earning r% interest, for t years. Use this to find what principal amount P David invested at a 3% rate for 20 yr if A = $8,000.
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