A swimming pool is filled with 8500 gallons of water. A pump is draining the pool at a rate of 10 gallons per minute. Another swimming pool currently has 7250 gallons in his adding water at the rate of 15 gallons per minute. After how many minutes for the bulls have the same amount of water?

Q: Many soft drinks contain about 40 mg of caffeine in one can. Every 5 hours, the mass of caffeine in…

A: Hope it is useful

Q: Two trucks leave a warehouse at the same time. One travels due south at an average speed of 58 miles…

A:

Q: A popular YouTube personality had 2,200 live viewers at the start of their show. Within ten minutes,…

A: Given Data: The number of viewers at the start of the show is: V=2200 The percentage of viewers…

Q: After riding at a steady speed for 40 miles, a bicyclist had a flat tire and walked 5 miles to a…

A: Given- After riding at a steady speed for 40 miles and walked 5 miles to a repair shop. The cycling…

Q: two trains leave the station at the same time, one heading west and the other east. the westbound…

A: we need to find time taken to reach a 532 miles     distance…

Q: A bus traveled on a level road for two hours at an average speed 20 mph faster than it traveled on a…

A: Given Data: Total distance= 376 miles Total Time =2+5=7 hours

Q: Rosalyn and Naomi left their homes, which are 330 miles apart, and drove straight toward each other.…

A: Solution: The objective is to find the Rosalyn's speed.

Q: A train leaves Little Rock, Arkansas, and travels north 55 kilometers per hour. Another train leaves…

A: Given, one train leaves Little rock, Arkansas and travels north 55 kilometers per hourAnother train…

Q: Peter can mow the lawn in 40 minutes and John can mow the lawn in 60 minutes. How long will it take…

A: We have to find

Q: On the opening night of a play at a local​ theatre, 912 tickets were sold for a total of $9128.…

A: Let x be the number of adult tickets, y be the number of children's tickets and z be the number of…

Q: You have 6 liters of a pineapple juice blend that has 50% pure pineapple juice. How many liters of…

A:

Q: A blue train leaves Central station traveling east at 15 miles per hour. Four hours later, a yellow…

A:

Q: On their next training run, Pepe averaged a speed of 2323 of a mile in 5 minutes, while Paula…

A: Average speed of Pepe is 2323 mile in 5 minutes. Average speed of Paula is 1414 mile in 2 minutes.…

Q: Joyce can plant a garden in 120 minutes, and Jim can do the same job in 80 minutes. How long will it…

A: We have to find time in which both will work together.

Q: Boris runs 3 miles in 28 minutes. At the same rate, how many miles would he run in 42 minutes?

A:

Q: Rachel took a two-day road trip last weekend. She drove 65 miles less on Sunday than she did on…

A: Let x be the number of miles Rachel drove on Saturday and y be the number of miles Rachel drove on…

Q: In 4 weeks , Mark earns an average of $400 per week. If, after working another 2 weeks at a constant…

A:

Q: One hose can fill a small swimming pool in 60 minutes. A larger hose can fill the pool in 40…

A: First hose can fill a small swimming pool in 60 minutes. So, in 1 minute first hose can fill 160…

Q: A gardener can mow a lawn in 3 hours. After 2 hours, it rained and he discontinued the work. In the…

A: Given :                  A garderner can mow a lawn in 3 hours. After, 2 hours it rained and he…

Q: Rudy and Nelly both leave the park at the same time, but in opposite directions. If Nelly travels 5…

A: Rudy and Nelly both leave the park at the same time, but in opposite directions.If Nelly travels…

Q: It takes a boy 90 minutes to mow the lawn, but his sister can mow it in 60 minutes. How long would…

A: One day work of boy can be represented by the fraction 190.

Q: On their most recent 8-mile training run, Pepe averaged a speed of 1212 of a mile in 4.5 minutes,…

A: Pep Averaged a speed of 1212 of a mile    in 4.5 minutes.           speed of…

Q: A car went 372 miles in 6 hours, traveling part of the time at 55 miles per hour and the rest of the…

A: Given:  In the first travelling part of the   time at 55…

Q: Two pumps are being used to fight a fire. One pumps 5000 gallons in 20 minutes, and the other pumps…

A: Since one pumps 5000 gallons in 20 minutes, therefore the flow rate of the first pump will be:…

Q: The fast freight made the trip in 8 hours and the slow freight made the trip in 10 hours. How many…

A:

Q: n their most recent 8-mile training run, Pepe averaged a speed of 1212 of a mile in 4.5 minutes,…

A: On their most recent 8-mile training run,Pepe averaged a speedof 1212 of a mile in 4.5 minutes,while…

Q: A hose can fill a swimming pool in 6 hours. Another hose needs 3 more hours to fill the pool than…

A: A hose can fill a swimming pool in 6 hours. Another hose needs 3 more hours to fill the pool than…

Q: A farmer bought a number of pigs for $208. However, 4 of them died before he could sell the rest at…

A: Let       number of pigs = n      Price per pig = p

Q: A tank contains 8000 liters of a solution that is 40% acid. How much water should be added to make a…

A:

Q: At the beginning of a basketball season, the Panthers won 20 games out of 91 games. At this rate,…

A: The Panthers won 20 games out of 91 games.

Q: On a 300-mile trip to Chicago, Josh drove part of the time at 60 mph and the remainder of the trip…

A:

Q: Joe and Nick had an equal number of coins at first. After Joe gave away 652 coins and Nick gave away…

A:

Q: A train leaves Little Rock , Arkansas, and travels north at 75 kilometers per hour. Another train…

A: One train travels north at 75 kilometers per hour. Another train travels south at 60 kilometers per…

Q: An airplane travels 3600 miles from city A to city B. On the way back, the airplane speed was 50%…

A: Concept Used: Rate = distance / time or Time = Distance /rate

Q: Jonas had 40 more pencils than Lisa. After Lisa gave away 20 pencils, Jonas had four times as many…

A: Given Honas had 40 more pencils than Lisa. Again given after Lisa gave away 20 pencils, Jonas had…

Q: A machine produces 247 bolts in 26 minutes. At the same rate, how many minutes would it take to…

A: Given that  A machine produces 247 bolts in 26 minutes

Q: On their next training run, Pepe averaged a speed of 2/3 of a mile in 5 minutes, while Paula…

A: Given that  Pepe averaged a speed of 23 of a mile in 5 minutes. Paula averaged 14of a mile in 2…

Q: Two times the number of red tiles in a bag is the same as 75% of the number of red tiles in the bag…

A:

Q: One morning, Justin drove 5 hours before stopping to eat lunch at Chick-fil-A. After lunch, he…

A: Let x = "how fast did he drive in the morning". Then his speed after lunch was (x+10)mph. The…

Q: A garden store sells Kentucky bluegrass seed for $9 per pound and ryegrass seed for $3 per pound.…

A: Given:A garden store sells Kentucky bluegrass seed for $9 per pound and ryegrass seed for $3 per…

Q: A trucker drove 175 miles to make a delivery and returned home on the same route. Because of foggy…

A:

Q: On a bicycle, Rachael rides for 4 hours and is 38 miles from her house. After riding for 6 hours,…

A:

Q: On their next training run, pepe averaged a speed of 2/3 of a mile in 5 minutes, while Paula…

A: We need to determine the distance traveled by each person in one minute. We can use this value to…

Q: A jeep drove 135 miles on a paved road at a constant speed. It then decreased its speed by 25 miles…

A: Let the speed of jeep on paved road be x. The distance traveled on paved road is 135 miles. The time…

Q: 2 inches tall burns at a rate  inch per hour. A larger candle that is 15 inches tall burns at a rate…

A: Given that  Small candle size = 12 inches tall small candle Burning rate =   inch per hour. Large…

Q: A photographer wants to mix 4 liters of a 7% acetic acid solution with a 12% solution to get a 9%…

A: Let x be the volume of the 12% solution.

Q: A leaking pond loses 18 gallons of water in 37 hours. How many gallons of water will it lose in 42…

A:

Q: Mr. Brown can wash his car in 15 minutes, while his son John takes twice as long to do the same job.…

A:

Q: A trucker drove 144 miles to make a delivery and returned home on the same route. Because of foggy…

A: