Answer
Total Sales Revenue = \$3,538,000 (Radon) + \$3,936,000 (Lead) = \$7,474,000
Work Step by Step
Radon Tests: 12,200 tests $\times$ \$290 = \$3,538,000
Lead Tests: 16,400 tests $\times$ \$240 = \$3,936,000
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.