Estimate 1400 Exact 1642.4368
Work Step by Step
Estimate $(70)(20)=1400$ Exact $(73.52)(22.34)=1642.4368$
You can help us out by revising, improving and updating this answer.Update this answer
After 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.