Wednesday

October 1, 2014

October 1, 2014

Posted by **Jamie** on Friday, September 10, 2010 at 12:54pm.

- Math -
**bobpursley**, Friday, September 10, 2010 at 4:08pmLet the time it takes B to fill the tank be Xhrs

so time it takes A is X+5

timeforbothtofill= 1/(1/X + 1/(X+5))

timefor both to fill=X(X+5)/(X+5+X)

so 6=x(x+5)/(2x+5)

solve for x, the time B takes to fill

**Answer this Question**

**Related Questions**

Math - Two taps, having different rates of flow are used to fill a large water ...

Math - Tap A fills up a water tank in 45 mins. Tap A fills up_____(ugh soo right...

Math - Two faucets can fill a tank in 1 hour and 20 minutes. The first faucet ...

math - an empty rectangle tank with a base area of 2400 cm^2 is filed with ...

math - an empty rectangle tank with a base area of 2400 cm^2 is filed with water...

math - tap a was turned on to fill a rectangular tank of 50cm by 40cm by 28cm ...

Math - Tap A was turned on to fill a rectangular tank of 50 cm by 40 cm by 28 cm...

Math - If it takes 4 minutes to fill a bucket with one tap and 6 minutes to ...

math - tap a was turned on to till a rectangular tank of 50cm by 40cm by 28cm ...

math - A tank contains 4L of water at first. Tap A is turned on and water from ...