Phineas can build a rocket in 7 hours while Ferb can do the same work in 14 hrs. If they work together for 2 hours and after 2 hours, Ferb left, and let Phineas finished the task alone, how many more hours did it take Phineas to finish the building the rocket

Q: Kayla and Whitney both leave the bookstore at the same time, but in opposite directions. If Kayla…

A: Given problem:- Kayla and Whitney both leave the bookstore at the same time, but in opposite…

Q: Nicholas paddles his canoe downstream from the Lodge to Big Bend in 2 hours and then back upstream…

A: Let x be the speed in still water and y be the speed of the current. Tabulate the given information

Q: e his

A: James can clean his dorm room in 3 hours  Forrest can clean his dorm room in 4 hours. So in 1 hour…

Q: The bed of Tony's truck needs to be cleaned.  He can clean it by himself in 5 hours, but he asks his…

A:

Q: Two rockets are launched towards the moon 1 hour apart. The first rocket launched is traveling at…

A:

Q: It takes Paul and Oscar 6 hours to set up an auditorium for a concert. Oscar has more experience and…

A:

Q: Kristy

A:

Q: It takes kristin 4 hours to clean out the garage by herself. It takes Alaina 6 hours. How long will…

A: To find the time

Q: While traveling to his​ grandmother's for​ Christmas, George fell asleep a third of the way through…

A:

Q: Morgan and Sass were visiting a friend in Chicago. Morgan has to leave at noon, but Sass did not…

A: We will find out the total time Morgan drove.

Q: Gabriel drives 40 miles at a certain speed. Hitting serious traffic, he is forced to drive at a…

A: Suppose Gabriel drives 40 miles at the speed of x mph. And his speed after hitting the traffic for…