Steve Boddeker's Energy and Society Ch 2 Homework

How many pounds does his car weigh? ( 1 ton = 2,000 lbs.) _____20. Abby estimates that it will take her . 16. 2/3 hours to complete a project for her art class. She spent 4 1/6 hours working on the project last week-end. What fraction of the time needed to complete the project did she work last week-end? ................
................