The Doe family is ready to fill their new swimming pool. It can be filled in 12 hours if they use their own water hose, and in 30 hours if they use Mr. Jones', their neighbor's water hose. How long will the Doe's take to fill their pool if the neighbor's hose is used along with their own? A. Assign a variable to represent the time required to fill the pool with both families' hoses and determine a rational expression that represent the part of the pool filled by both families' hoses in one hour. B. Determine the rational expression that represents the time it takes the Doe's hose to fill the pool. C. Determine the rational expression that represents the time it takes the Jones' hose to fill the pool. D. Contruct an equation that demonstrates the part of the pool filled by Doe family and the Jones family in one hour. E. Solve the equation using cross multiplication. Be sure to label your answer. F. In complete sentences, write a conclusion that relates the amount of work done each hour by each individual family.

Im asking for someone to please help me begin this project, not to do it. Thank you so much