Cody and Paul had some button magnets. If Cody gave Paul 7 button magnets. He would 3/4 as many button magnets as Paul. If Cody gave Paul 27 button magnets, he would have 1/3 as many button magnets as Paul. How many button magnets did Cody have?

Q: Sarah and Jason had some money. After earning $20 each, Sarah had twice as much money as Jason, and…

A:

Q: A mixture of 18 % disinfectant solution is to be made from 16 % and 23 % disinfectant solutions. How…

A:

Q: Team A ships five times as many packages as Team B and one fourth as many as Team C. If Team C ships…

A: We can find the answer as below.

Q: If a bottle was 2 thirds full and someone pours out a quarter of that liquid how much is left?

A: This is a problem of mathematical application. By using fractional rule we will calculate the…

Q: A biologist has two brine solutions, one containing 5% salt and another containing 20% salt. How…

A: We can solve the problem by equating both side according to the given criteria.

Q: At a certain toy store, tiny stuffed zebras cost $3 and giant stuffed zebras cost $14. The store…

A: To find the number of tiny zebras sold from the given conditions

Q: A software company has two locations with a total of 28 employees. If three times the number of…

A:

Q: A mixture of 12% disinfectant solution is to be made from 10% and 20% disinfectant solutions. How…

A: Given:A mixture of 12% disinfectant solution is to be made from 10% and 20% disinfectant solutions.…

Q: In a college there are 16 times as many students as professors. If together the students and…

A: The solution is given below

Q: If Julian has 2 times as many dimes as quarters and they have a combined value of 225 cents, how…

A:

Q: James had 1/8 as many pencils as Mark. When Mark gave half of his pencils to James, he then had 12…

A: To solve the given problem we first need to formulate the equation corresponding to given statements…

Q: Matt ate 4 pieces of cake, Steve ate four times as many as matt, and half as much as Dave. How many…

A:

Q: If 1t of watermelons consist of 94% of water, how much weight the same number of watermelons when…

A: Given problem is : If 1t of watermelons consist of 94% of water, how much weight the same number of…

Q: In 1 year, a health food manufacturer produces and sells 240,000 cases of vitamins. It costs $2 to…

A:

Q: A coffee shop owner blends a gourmet brand of coffee with a cheaper brand. The gourmet coffee…

A: To find the amount to mix to make 30 pounds of coffee that is worth $10.50 per pound

Q: A grocer mixes two kinds of nuts that cost $3.88 per pound and $4.88 per pound, to make 100 pounds…

A:

Q: Last year, Jim had twice as many acres as Fred but over the course of the year Jim sold 300 acres…

A: topic - linear equation in one variable

Q: If Gabriel has 3 times as many nickles as dimes and they have a combined value of 125 cents, how…

A: Assume number of dimes = x and number of nickles = 3x

Q: If Mikayla has 3 more quarters than nickels and they have a combined value of 285 cents, how many of…

A: Topic:- algebra

Q: Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 5…

A: Let the number of marbles Mark has is x Therefore the number of marbles Don has is 2x+5 The total…

Q: A hardware company has two locations with a total of 23 employees. If three times the number of…

A:

Q: At the start of last year, Annie had 14 more horses than Bob. Over the course of the year, Annie's…

A: We use system of linear equations to formulate the given information into mathematical terms and use…

Q: Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 8…

A: Let we assume that mark has number of marbles=x and Don has number of marbles =2x+8 .and solve it.

Q: A minor-league baseball team plays 93 games in a season. If the team won 17 more than three times as…

A:

Q: A bag contains nickels, dimes and quarters having a value of S3.75. If there are 40 coins in all and…

A:

Q: Jake & Gabby want to mix a 10% acid solution with a 30% acid solution to create 10 liters of a 15%…

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: Bessy has 6 times as much money as Bob, but when each earns $6, Bessy will have 3 times as much…

A: There are two person Bessy and Bob. Consider the amount of money initially that Bob has x (in…

Q: Find the larger of two numbers if their sum is 190 and the smaller number is 3/7 of the larger…

A: We need to find the larger of two numbers if their sum is 190 and the smaller number is 3/7 of the…

Q: Sarah has 3 more than twice as many books as George. If Sarah has 13 books, how many books does…

A: Since, it is given that Sarah has 3 more than twice as many books as George.Given that Sarah has 13…

Q: If a family uses 3⁢1/2 gallons of milk per week, how much milk will this family need for four days?

A: given,       a family uses 3⁢1/2 gallons of milk per week

Q: Annie has 20 more horses than Betty, while Connie has 12 more horses than Annie and Betty together.…

A:

Q: An animal shelter has a total of 350 animals comprised of cats, dogs, and rabbits. If the number of…

A:

Q: A bag contains nickels, dimes and quarters having a value of $3.75. If there are 40 coins in all and…

A:

Q: Mary has $3.00 in nickels, dimes, and quarters. If she has twice as many dimes as quarters and five…

A: Let q be the number of quarters. Given that she has twice as many dimes as quarters. That is, Number…

Q: At the start of last year, Jim owned 20 acres more of land than Annie did, but Jim sold 40 acres…

A: see below the answer

Q: There are nickels, dimes and quarters in a bag with a value of $3.75. If there are a total of 40…

A: Given Data: The total number of coins in the bag is: N=40 coins The total amount of money in the bag…

Q: mixture of 6% disinfectant solution is to be made from 8% and 3% disinfectant solutions.  How much…

A:

Q: If a family uses 3 ⁢1/2 gallons of milk per week, how much milk will this family need for four days?

A: Given that a family uses 31/2 gallons of milk per week.

Q: Nanna has two sisters, Laurel and Jennifer. Jennifer is twice as old as Laurel, who is 44 years…

A:

Q: Kalya has the capacity to record 4 minutes of video on her cellular phone. She currently has…

A: Kayla has the capacity to record 4 minutes of video on her cellular phone. She currently has 312…

Q: Find how many quarts of 4% butterfat milk and 1% butterfat milk should be mixed to yield 30 quarts…

A: quarts 4% of butterfat milk and 1% butterfat milk should be mixed to yield 30 quarts of 2% butterfat…

Q: Feddy, Sammy, Willy, and Yolanda are farmers. Freddy and Sammy together have twiceas many acres as…

A:

Q: If Juwan has 2 times as many nickels as quarters and they have a combined value of 210 cents, how…

A:

Q: There are 650 students in a school. If the number of girls is 106 more than the boys, how many boys…

A: It is given that the total number of students in a school is 650.Let consider the number of boys be…

Q: If Mikayla has 2 more dimes than quarters and they have a combined value of 195 cents, how many of…

A:

Q: Jim and Tim share some marbles. If Jim gives Tim 4 marbles, he will have twice as many marbles as…

A: Given,         Jim and Tim share some marbles. Jim gives Tim 4 marbles, he will have twice as many…

Q: A mixture of 16% disinfectant solution is to be made from 14% and 22% disinfectant solutions. How…

A: Let x gallon of 14% were used. So, (16-x) gallons of 22% are needed. Because total amount is 16…

Q: Mary has half as many pebbles as Peter. James has three times as many pebbles as Mary and Jude has a…

A:

Q: A sugar molecule has twice as many atoms of hydrogen as it does oxygen and one more atom of carbon…

A: let the number of molecules of oxygen be x  Then the number of molecules of oxygen will be 2x and…

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.