Lemma
EasyMoney & interest
OpenStax, Contemporary Mathematics §6.7 Investments · Example 10 · Arithmetic · Money & interest

Investments · Example 10

Haniah buys stock in the ABC company, investing a total of $13,000. After 20 years, the stock is worth $132,293.49, including reinvestment of dividends.

(a) What is Haniah’s return on investment?
(b) What is Haniah’s annual return?

~5 minWritten answer · compare with the solution

OpenStax, Contemporary Mathematics · §6.7 Investments · Example 10

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.