Answered

Discover answers to your most pressing questions at Westonci.ca, the ultimate Q&A platform that connects you with expert solutions. Ask your questions and receive accurate answers from professionals with extensive experience in various fields on our platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

A swimming pool can be filled using either a pipe, a hose, or both. Using the pipe alone takes 12 hours. Using both it takes 8[tex] \frac{4}{7} [/tex] hours. How long does it take using the hose alone?

Sagot :

konrad509
[tex]\dfrac{1}{x}+\dfrac{1}{12}=\dfrac{1}{8\dfrac{4}{7}}\\ \dfrac{1}{x}=\dfrac{1}{\dfrac{60}{7}}-\dfrac{1}{12}\\ \dfrac{1}{x}=\dfrac{7}{60}-\dfrac{1}{12}\\ \dfrac{1}{x}=\dfrac{7}{60}-\dfrac{5}{60}\\ \dfrac{1}{x}=\dfrac{2}{60}\\ \dfrac{1}{x}=\dfrac{1}{30}\\ x=30 [/tex]

30 hrs
Thank you for visiting our platform. We hope you found the answers you were looking for. Come back anytime you need more information. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Get the answers you need at Westonci.ca. Stay informed by returning for our latest expert advice.