Working together, two pumps can drain a certain pool in 6 hours. If it takes the older pump 14 hours to drain the pool by itself, how long will it take the newer pump to drain the pool on its own? Do not do any rounding.

Q: A children's fairy tale tells of a clever elf who extracted from a king the promise to give him one…

A: Given information: A children's fairy tale tells of a clever elf who extracted from a king the…

Q: The sum of the sum of a and b and the quotient of a and b with b as the dividend…

A: First I have written the sum of a  and b and the quotient of a  and b with b as decided.Then find…

Q: A laptop computer is purchased for  $2100 . Each year, its value is  75%  of its value the year…

A: We have given  A laptop computer is purchased for $ 2100. So initial worth ,w0 = $ 2100  Each year…

Q: A company has two large computers. The slower computer can send all the company's email in 30…

A: Time taken by slower computer send all the emails = 30 min  Portion of email sent in 1 min = 1/30…

Q: A mother wants to invest ​$9,000.00for her​ son's future education. She invests a portion of the…

A: Here we will find the amount invested in CD account,

Q: a thermometer reading 6 degrees is brought into a room with a constant temperature of 38 degree…

A: The given problem can be moduled by an exponential growth function

Q: A Broadway theater has 500​seats, divided into​ orchestra, main, and balcony seating. Orchestra…

A: Solution:-        given→A Broadway theater has 500 seats divided into…

Q: A certain job requires 700 person-hours to complete. How many days will it take for five people…

A: The total amount of work needed to finish the job is 700 person-hours.

Q: Dan, Norie, Tobi and Anna are members of the same family. Dan is 2 years older then Anna, who is 21…

A:

Q: How many sides does a polygon have if the sum of the measures of it's angles is 180x-720

A: Given that the sum of the measure of angles is 180x-720. The objective is to find the number of…

Q: Keith's dad is 23 years older than Keith. If the sum of their ages is 51, how old is Keith (k)

A:

Q: How many arrangements can be made from the letters of the word

A: Given, the word                   GODDESS

Q: Pipe A can empty a pool in 8 hours. If pipe B is also used, the pool can be emptied in 3 hours. How…

A:

Q: 14 Leslie is three times as old as her son. After 10 years, Leslie will be two times as old as her…

A: Solve the following

Q: In Edgar’s state, unemployment compensation is calculated by finding the total of the quarterly…

A:

Q: In 1998 the population of Los Angeles California was a perfect square. Ten years later, as Gov Brown…

A: Given: In 1998 the population of Los Angeles California was a perfect square. Ten years later, as…

Q: Tacoma's population in 2000 was about 200,000, and has been growing by about 9% each year. If this…

A: The initial population= 200000  The population is growing by about 9% =0.09 each year Let, x= number…

Q: Working together a bricklayers and his partner could lay a brick sidewalk in 4.8 hours.if he could…

A:

Q: Jake and Sammy are jogging around the same track, and they start side-by-side. Jake finishes a lap…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The sum of Amal’s age and her mother’s age is 38. After 5 years Amal’s age will be half of her…

A:

Q: A bowl holds 4 cups of rice. If I use a measuring cup that holds 0.125 of a cup, how many times will…

A:

Q: 3 2) A band estimates that of people on its mailing list has seen the band play exactly once, and 10…

A:

Q: The lowest mark scored for a certain examination in a statistics class is 11. If the midrange of the…

A: Given that Minimum = 11 Midrange = 29

Q: A figure consists of 2 rectangles. The first rectangle has a length of 8 yards and a width of 10…

A:

Q: Every year the junior and senior classes at Bufoo High School build a house for the community. If it…

A: Solution and Explanation is given below

Q: Suppose we first roll a six-sided die, and then flip a fair coin as many times as the number on the…

A: Given that - Roll a six-sided die, and then flip a fair coin as many times as the number on the die.

Q: 1. A mother's age is 5 years more than 4 times his son's age. In 5 years, he will be 3 times his…

A:

Q: Mr Lim's monthly salary is $2500. Every month, he spends a certain amount of money and saves the…

A:

Q: Working together, it takes two computers 10 minutes to send out a company’s email. If it takes the…

A: Let faster computer take x min to do same job.

Q: 3. If Maryam is older than Lina and if her age is multiplied by Linaa age will be 376 and the sum of…

A: Here Maryam age is multiple by Linaa age will be 376. and the sum of Maryam and Linaa age is 55.

Q: Michelle draws a restangle with a length of 6 cm. She draws a second rectangle with a length of 11…

A: Michelle draw 1st rectangle of length =6 cm 2nd rectangle=6+5=11cm And so on, she keep drawing more…

Q: Cunning Coyote is in a race with Joe Jackrabbit. They both take the same size steps, but the coyote…

A:

Q: 12.6

A: Given that a 12-inch diameter pizza is divided among 6 people.So, the total area of pizza is,

Q: culture of bacteria triples by the end of each hour. If there were initially 40 bacteria in a…

A:

Q: How far can you get away from your little brother with the squirt gun filled with paint if you can…

A: Givenspeed=2m/sand time of travel=4susing the formula,distance=speed×time

Q: Alma can do a job in 6 days. Rachel can do the same job in 12 days. How long will it take the two…

A: given that,  Alma can do a job in 6 days,Rachel can do the same job in 12 days. how long will it…

Q: Five roommates share the cost of an apartment: rent, electricity, and gas. Rent costs $1,800/month…

A:

Q: Working together, Jenny and Natalie can mop a warehouse in 5.14 hours. Had she done it alone it…

A: Let t represents the time taken by j alone: Proportion of work done by N is 5.1412. Proportion of…

Q: A certain type of bacteria has a doubling time of 25 minutes. If we start with a colony of 10, 000…

A: The formula for increase in populagtion of bacteria is At=A0ektwheret=time,k=constantA0=initial…

Q: crew consists of 1​ apprentice, 1​ journeyman, and 1 master carpenter.   The crew receives a check…

A: According to the question,  A crew consists of 1​ apprentice, 1​ journeyman, and 1 master carpenter.…

Q: 5. A nurse can do the morning rounds of a certain hospital wing in 20 minutes. It student nurse 30…

A:

Q: A horticulturist crosses two plants of the same species-one has a red flower and the other has a…

A:

Q: Denim Inc. sells printers for $280.00 each. The variable costs per printer are $38.75 and the fixed…

A: Denim Inc. sells printers for $280.00 each. The variable costs per printer are $38.75 and the fixed…

Q: When multiplying decimals, both decimal points must be lined up. True or False? When adding…

A: Given are the two statements - When multiplying decimals, both decimal points must be lined up. When…

Q: 12. Benny received 4 pennies on the first day of the month, and each day after that, he received…

A: Given: Money received on Day 1 = 1 penny Money is being quadrupled every day. So, Money received on…

Q: One custodian cleans a suite of offices in 4 hours. When a second worker is asked to join the…

A: Define x as the number of hours taken by the second worker to do the same job alone. The regular…

Q: Alcuin of York, 775. A hundred bushels of grain are distributed among 100 persons in such a way that…

A: Given that,A hundred bushels of grain are distributed among 100 people in such a waythat each man…

Q: 3. It takes me 5 hours to weed all of the gardens at my house. If my husband works with me, it will…

A: To find: We have to find Mr. King's time to complete the work.

Q: Kahlil is 56years old .Catherine is 6 years older than Brody. The sum of Catherine and Brody' s ages…

A:

Q: Three numbers a, b, and c are added in pairs. If the sum of a and b is 13, the sum of b and c is 21,…

A: Given that, a, b and c are the numbers and the sum of these numbers as following, a + b = 13…