SOLUTION: carl can do the gardening in 3 hours, renee can do it in 2 hours, if they work together how long will it take them?

Algebra.Com
Question 972153: carl can do the gardening in 3 hours, renee can do it in 2 hours, if they work together how long will it take them?
Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!


If A can do a job in x time periods, then A can do of the job in 1 time period. Likewise, if B can do the same job in y time periods, then B can do of the job in 1 time period.

So, working together, they can do



of the job in 1 time period.

Therefore, they can do the whole job in:



time periods.


John


RELATED QUESTIONS

Glenn can paint a classroom in 5 hours. His father can do it in 4 hours. How long will it (answered by richwmiller)
A. can do a job in 2 hours. B. can do a job in 1 hours. If they both work together,... (answered by Earlsdon)
Dan can do the job in 30 hours, Ellen can do it in 40 hours, and Francis can do it in 60... (answered by Alan3354,ikleyn)
Michael can do the household chores in 2 hours and Gabriel can do it in 3 hours. If they... (answered by ikleyn)
Michael can do the household chores in 2 hours and Gabriel can do it in 3 hours. If they (answered by ikleyn)
It takes Andrew 4 hours to clean the kitchen at camp. Daniel can do it in 3 hours. How... (answered by ewatrrr)
Martha can rake the leaves in her yard in 3 hours. Her younger brother can do the job in (answered by stanbon)
zach can wash all the windows in his house in 3 hours. His brother COry can do the same... (answered by ankor@dixie-net.com)
Mrs. Brown can clean her house in 3 hours. Her daughters can do the same job in 6 hours.... (answered by ash.ghadge)