Sunday

December 21, 2014

December 21, 2014

Posted by **thommini** on Friday, February 19, 2010 at 8:06am.

- math -
**bobpursley**, Friday, February 19, 2010 at 9:29amIn 12 hours, Sally paints 3

in 12 hours, John paints 2

so the together rate is 5 houses/12 hrs

so together 12hrs/5houses= 2.4 hrs/house

**Answer this Question**

**Related Questions**

math - If Sally can paint a house in 4 hours, and John can paint the same house ...

math - If Sally can paint a house in 4 hours, and John can paint the same house ...

math - If Sally can paint a house in 4 hours, and John can paint the same house ...

algebra - If Sally can paint a house in 4 hours, and John can paint the same ...

Math - If Sally can paint a house in 4 hours, & John can paint the same house in...

math - If Sally can paint a house in 4 hours, and John can paint the same house ...

math - I have trouble solving word problems. Can you help me solve this problem...

Math - If Sally can paint a house in 4 hours, and John can paint the same house ...

math - I have trouble solving word problems. Can you tell me the best approach ...

Math - If sally can paint a house in 4hrs, and John can paint the same house in ...