Library Home || Full Table of Contents || Suggest a Link || Library Help
|Math Forum, a Classic Problem from the Ask Dr. Math FAQ|
|Jack can paint a house in 5 days, and Richard can paint the same house in 7 days. Working together, how long will it take them to finish the job?|
|Levels:||Elementary, Middle School (6-8), High School (9-12)|
|Resource Types:||Frequently Asked Questions (FAQs)|
|Math Topics:||Basic Operations, Fractions/Decimals/Percents, Problem-Solving|
© 1994-2014 Drexel University. All rights reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.