Monday

March 2, 2015

March 2, 2015

Posted by **Gloria** on Sunday, April 24, 2011 at 7:30pm.

- Algebra -
**bobpursley**, Sunday, April 24, 2011 at 7:34pmif the 12 hours is total, then

30/hr*timeA+ 40/hr*TimeB=400

and timeA+TimeB=12

30*(12-timeB)+40*TimeB=400

10timeB=400-360

timeB=4hrs

TimeA=8hrs

check: 8*30+4*40=240+160=400

**Answer this Question**

**Related Questions**

algebra - In an assembly line of a factory, which produces networking switching ...

College Algebra - In an assembly line of a factory, which produces networking ...

econ question part 3 - This is the chart Canada produces 50 wheat and 20 ...

Statistics - Is this right? and how can I break it down if needed? A factory’s ...

math / linear programming - Two factories manufacture 3 different grades of ...

Math / Fractions - Here is another one that I am having trouble with. Julio ...

12 - A factory’s worker productivity is normally distributed. One worker (worker...

Managerial economics - Suppose Nick produces to goods @ cost C(q1,q2)=1000=.5q1^...

MAT 115 - Julio works as a quality control expert in a beverage factory. The ...

Managerial economics - Posted by Patrick on Saturday, September 22, 2007 at 5:...