Friday
July 25, 2014

Homework Help: Algebra

Posted by Brian on Thursday, April 16, 2009 at 7:17pm.

jose can complete the job in a hours, and Maria can complete the job in b hours. How long does it take them to complete the job when they work together? I need a formula

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - Alex takes 3 hours longer to complete a certain job than Barry does. If ...
College Algebra - It takes Todd 3 hours longer than Tom to paint a 4x5 feet ...
math - if you do a job in 4 hours, and your friend can do the same job but in 6 ...
algebra - Sammy can complete a programming job in 8 hours if he works alone. ...
college algebra - sammy can complete programming job in 8 hours alone. marilyn ...
MATH - An application of a rational function is T = (AB)/(A+B), which gives the...
algebra - it takes an HP laserjet 1300 printer 10 minute longer to complete a ...
college algebra word problem - Wayne can do a job in 6 hours, while Susan can do...
elementary and intermediate algebra - Barry can do a certain job in 9 hours, ...
maths, proportion - twelve men take 6 hours to finish a piece of work. after the...

Search
Members