Posted by **Anonymous J** on Saturday, October 23, 2010 at 9:48am.

Jack usually mows his lawn in 6 hours. Marilyn can mow the same lawn in 7 hours. How long would it take if they were both working together?

## Answer This Question

## Related Questions

- algebra - Jack usually mows his lawn in 6 hours. Marilyn can mow the same lawn ...
- MATH - Jack usually mows his lawn in 3 hours. Marilyn can mow the same yard in 5...
- Algebra - Jack usually mows his lawn in 4 hours. Marilyn can mow the same yard ...
- math - Jack usually mows his lawn in 4 hours. Marilyn can mow the same in 5 ...
- alegbra - Jack usually mows his lawn in 4 hours. Marilyn can mow the same yard ...
- Math - Jack usually mows his lawn in three hours. Marilyn can mow the same yard ...
- algebra - jack usually mows his lawn in 4 hours mariltn can mow the same yard in...
- algebra - Jack usually mows his law in 5 hours. Marilyn can mow the same law in ...
- algebra - Jack usually mows his lawn in 4hrs Marilyn can mow the same yard in ...
- math/117 - Jack usually mowes his lawn in 7 hours. Marilyn can mow the same yard...

More Related Questions