OpenStax, Prealgebra 2e §6.4 Solve Simple Interest Applications · Exercise 36 · Algebra · Algebra word problems

Solve Simple Interest Applications · Exercise 36

Solve the problem using the simple interest formula.

Diego invested $\$ \text{6},\text{100} $ina$ \text{9}-\text{month} $cer t i f i c a t eo f d e p os i tp a y in g$ \text{1}.\text{8}\%$ interest. How much interest did he earn form this investment?

Its source prints no answer for this problem, so there's nothing to check against.

~5 minWritten answer · compare with the solution

OpenStax, Prealgebra 2e · §6.4 Solve Simple Interest Applications · Exercise 36

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.