Two pipes are connected to the same tank. When working​ together, they can fill the tank in 14hrs. The larger​ pipe, working​ alone, can fill the tank in 21 hrs less time than the smaller one. How long would the smaller one​ take, working​ alone, to fill the​ tank?

Q: A pipe can full the tub alone in 10 minutes time, another can do it in 20 minutes and drain if…

A: The first pipe can fill the tub in 10 minutes, Therefore, in one minute, the pipe can fill 110 of…

Q: A train traveled 317 miles in 10 hours. At this rate, how many miles will the boat travel in 2 1/2…

A: 79.25 miles

Q: After the drug reaches its maximum concentration, how many hours are required for the concentration…

A: Concentration reaches maximum at x=2 hours. For the concentration to reach 16mg/L, Identify point at…

Q: The half-life of freshly-baked brownies at your house is 18 hours. If 200 brownies were present…

A:

Q: A comuter travels from one city to another a total distance of 600 miles. The first part of the trip…

A:

Q: A trip to Washington from Boston will take 5 3/4 hours. If you have traveled 1/3 of the way, how…

A:

Q: at noon a train leaves washington d.c. headed for charleston south carolina, a distance of 260 mi.…

A: First train leaves at time 12:00pm from Washington with speed of 60 mph Second train leaves from…

Q: If you can walk 3 1/3 miles in an hour, how many miles can you walk in 30 minutes, given the same…

A:

Q: One pump fills a tank 4 times as fast as another pump. If the pumps work together, they fill the…

A: Let V ; volume of tank to be filled and T time taken by faster pump (in minutes)

Q: A swimming pool can be filled in 6 hours, and requires 9 hours to drain. What if the drain were…

A: To solve this problem, first we have to find the rate of water coming in while filling the pool and…

Q: A gas tank which can hold a total of 83 liters contains only 6 liters of gas when the driver stops…

A: Given, a gas tank which can hold a total of 83 liters contains only 6 liters of gas when the driver…

Q: homing device left its home to deliver a message. On​ takeoff, the device encountered a tailwind of…

A: Let the speed of the device in still air be x mph. Given the speed of the wind is 9 mph . The speed…

Q: A ship has wrecked and its crew of 300 men has been left stranded on a dessert island. The food will…

A: In equation we are equating two sides left hand side and right hand side. It contains variable,…

Q: Suppose Marion can weed the garden twice as fast as Medel. Together they can weed the garden in 3…

A: Let the Marion can weed the garden in x  hours Let Medel can weed the garden in 2x hours  Together…

Q: Josh live 1 4/5 miles from the park. So far he walked 2/3 of the distance from his house to the…

A: Here we have to find out the how many distance josh walk

Q: A small water pipe takes 2.5 times longer to fill a tank than a large water pipe. When both of the…

A: We have to calculate time taken by small pipe to fill the tank.

Q: 1/5 of tom's height is equal to 1/3 of jerry's height. If their total height is 320 centimeters,…

A: Given: 1/5 of tom's height is equal to 1/3 of jerry's height. If their total height is 320…

Q: When I cake is removed from an oven its temperature is 300° F. Three minutes later its temperature…

A: A cake is removed from an oven, its temperature is .Three minutes later its temperature is .The aim…

Q: When a cake is removed from an oven, its temperature is measured at 320°F. Threeminutes later its…

A: It is given that the initial temperature of the cake  was 320°F Three minutes later the tempereture…

Q: A snail moves at the speed of 2.39 inches per minute.if the snail keeps moving at this rate,how many…

A:

Q: Drogon can melt the iron throne 50% faster then Viserion and 20% faster than Rhaegal, and together…

A: Let the dragon melt the iron throne in x minutes.