Thursday

November 27, 2014

November 27, 2014

Posted by **Ruth** on Sunday, September 22, 2013 at 8:15pm.

- Algebra (Work Problem) -
**Steve**, Monday, September 23, 2013 at 12:36am1/a + 1/b + 1/c = 1/380

1/a + 1/b = 1/570

1/b + 1/c = 1/760

solve for a,b,c and you get

1/a + 1/c = 1/760 + 1/1140 = 1/456

**Answer this Question**

**Related Questions**

math - Three water pipes are used to fill a swimming pool. The 1st pipe alone ...

math - One pipe can fill a pool in 20 minutes, a second can fill the pool in 30 ...

math - Jim can fill a pool carrying buckets of water in 30 minutes. Sue can do ...

math - Jim can fill a pool carrying buckets of water in 30 minutes. Sue can do ...

math - Jim can fill a pool carrying buckets of water in 30 minutes. Sue can do ...

Math - Jim can fill a pool carrying bucks of water in 30 minutes. Sue can do the...

Math - Jim can fill a pool carrying buckets of water in 30 minutes. Sue can do ...

math - Jim can fill a pool carrying buckets of water in 30 minutes. Sue can do ...

Math; Alegbra for PSAT - Jim can fill a pool carrying bucks of water in 30 ...

Math - The Timuga swimming pool, of Manila City has two pumps it uses to fill ...