A garden hose can fill a swimming pool in 3 days, and a larger hose can fill the pool in 2 days. How long will it take to fill the pool if both hoses are used?  ?? days

Q: There are three consecutive even integers. If twice the first integer added to the second is…

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Q: Kate is three times as old as her son. If kate is 30 years older than her son, what are their ages?

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Q: The product of the ages, in years, of three teenagers is 4590. None of the teens are of the same…

A: The age of a teenagers are from 13 to 19 years. The product of the age is 4590 Since 4590 is…

Q: You can mop the floor of your house in 16 minutes. One day, your sibling helped you and it took you…

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Q: The first term and the last term of an AP are 17 and 350 respectively .If the common difference is 9…

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Q: Will read 20 pages of his mystery book every day. After reading for 5 days, Will still had 55 pages…

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Q: In 14 years, a child's age will be 7 years less than four times her current age. Find the child's…

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Q: One hose can fill a goldfish pond in 30 minutes, and two hoses can fill the same pond in 21 minutes.…

A: First hose fills the pond in 30 minures. In 1 minute it fills = 1/30 th of the pond.

Q: A mother is 6 times as old as his daughter. In 3 years she will be 4 times as old. How old is the…

A: given A mother is 6 times as old as his daughter. In 3 years, she will be 4 times as old

Q: In a two digit number ,the tens digit is three times the units digit .when the number is decreased…

A: Let , The unit digit = x Digit at ten's place = 3x Then, Number is given as 10*3x + x = 31x If digit…

Q: If you eat 18 grapes in 6 minutes, how long will it take to eat 8 grapes

A: To find the time taken to eat 8 grapes

Q: This year, Cornell's class took two more than three times as many field trips as last year's class.…

A: Let Cornell's class took 'x' number of trip in last year.

Q: Kim is 6 years more than twice Timothy's age. 2 years ago, Kim was three times as old as Timothy.…

A: Given: Kim is 6 years more than twice Timothy's age. 2 years ago, Kim was three times as old as…

Q: Eight years ago, Zian was 4 times as old as Xander. How old is Xander now if his age is one-half of…

A: Assume that Xander was x years old 4 years ago. So Zian was 4x years old.

Q: A garden hose can fill a swimming pool in 8 days, and a larger hose can fill the pool in 3 days. How…

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Q: One crew can seal a parking lot in 15 hours and another in 20 hours. How long will it take to seal…

A: Given,        One crew can seal a parking lot in 15 hours       and another can seal parking lot in…

Q: Jim is 3 times as old as his cousin and the difference in their ages is 18. How old is Jim?

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Q: Greg is 22years older than his sister Joan. In 19 years, he will be twice as old as Joan. How old is…

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Q: To prevent pests, an orchard can have no more than 9 times as man

A: Given, to prevent pests, an orchard can have no more than 9 times as many apple trees as peach…

Q: Lita is 60 years old and her daughter is 40. In how many years will the mother be three times as old…

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Q: A patient is permitted 1200 calories per day. If the patient eats 3 3/4 times per day, how many…

A: The patient supposed to eat 1,200 calories per day.

Q: a scooter is going 3/4 of a mile every 4 minutes. how far does the scooter go in the following…

A: To find the distance covered in 17 and 12 minutes.

Q: A stone mason can set one piece of large granite in 2/3 hours. how many pieces can he set in 8…

A: We will use unitary method to solve this.

Q: One hose can fill a goldfish pond in 55 minutes, and two hoses can fill the same pond in 30 minutes.…

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Q: Amare worked twice as many hours as Jing. Together, Amare and Jing worked a total of 27 hours. How…

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Q: Angel is 28 years old and her sister is 10. In how many years Angel will be two times as old as her…

A: Given that: Angel is 28 years old and her sister is 10 years old.

Q: One hose can fill a goldfish pond in 24 minutes, and two hoses can fill the same pond in 15 minutes.…

A: For solving these types of problems, two assumptions are made. The first assumption made is that the…

Q: Kim is 10 years older than Laura. Laura is twice as old as Melissa. If Melissa will be 10 years old…

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Q: Ally, Megan, Rachel and Liz shared a weekend babysitting job. Aly babysat 0.4 parts of the time,…

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Q: Six men can dig a trench in 6 days and 4 men can backfill it in 4 days. How many days can 8 men dig…

A: This is time and work problem

Q: A candy-wrapping robot can wrap 434 pieces of candy in 5 minutes. How many pieces of candy can it…

A: Determine the number of pieces of candy can it wrap in any number of minutes.   The number of pieces…

Q: if Samantha ran 3003 miles in 7 days how many miles will she run in 3 days

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Q: If $5000 dollars is invested at 8% simple interest, how long does it take for the investment to be…

A: Concept Used:(The simple interest) The simple interest formula is A=P(1+rt) where P=The principal,…

Q: In celebration of his birthday, Nico will ride his bicycle 720 miles in a year. Each month Nico will…

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Q: One custodian cleans a suite of offices in 5 hours. When a second worker is asked to join the…

A: Given 1 custodian cleans a suite of offices in 5 hours. When a second worker is asked to join the…

Q: The first term and the last term of an AP are17 and 350 respectively.If the common difference is…

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Q: In a two digit number,the tens digit is three times the units digit.when the number is decreased by…

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Q: A woman is twice as old as her daughter. Twenty years ago, she was four times as old as her…

A: The objective of the question is determine the age of the woman and her daughter.

Q: when six times a number is decreased by 4, the result is 8. What is the number?

A: Given query is to find the unknown number.

Q: Tanya is 12 years older than Leah . Three years ago , Tanya was five times as old as Leah . What is…

A: Tanya age =18 years  Leah age = 6 years  For detail...go through the solution

Q: In an AP the 9th term is 2 times the 4th term and the 12th term is 78. What is the sum of the first…

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Q: Kaden is 1/4 as old as Tom. In 7 years, the sum of their age will be 54. How old is Tom now?

A: Given that Kaden is 1/4 as old as Tom and  In 7 years, the sum of their age will be 54. We need to…

Q: Olie is three times as old as Bong. Four years ago, he was four times as old as Bong was at that…

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Q: A student in an Chemistry class has test scores of 70, 63, 61, and 68. The final exam is worth the…

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Q: A father and his son can clean the house together in 7 hours. When the son works alone, it takes him…

A: Let the son take N hour to clean. Hence, the father takes N - 1 to clean.

Q: If club members charge $9 admission to a classic car show, 1000 people will attend, and for each $1…

A: Given Data The number of people attends the show if club member charges a=$9 admission is P=1000.…

Q: One hose can fill a goldfish pond in 42 minutes, and two hoses can fill the same pond in 30 minutes.…

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Q: The sum of the ages of Kristen and Ben is 32. Four years ago Kristen wastwice as old as Ben. How old…

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Q: In an AP the 14th term is 4 times the 4th term and the 10th term is 112. What is the sum of the…

A: Sum of first 20 terms of A.P.

Q: A pilot can travel 416 miles with the wind in the same amount of time as 352 miles against the wind.…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.