Lemma
EasyAlgebra word problems
OpenStax, Intermediate Algebra 2e §2.2 Use a Problem Solving Strategy · Exercise 70 · Algebra · Algebra word problems

Use a Problem Solving Strategy · Exercise 70

Solve.

Carleen deposited $16,400 in a bank account that earned simple interest at an interest rate of 3.9% How much interest was earned in eight years?

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

~5 minWritten answer · compare with the solution

OpenStax, Intermediate Algebra 2e · §2.2 Use a Problem Solving Strategy · Exercise 70

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.