Roger can run one mile in 14. Jeff can run one mile in 12 minutes. If Jeff gives roger a 1 minute head start, how long will it take before Jeff catches up to Roger? How far will each have run?  Not including the head start, it will take ???? Minutes for Jeff to catch up to Roger.

Q: During a football game, Jayden gained seven yards on the first play. Then he lost 11 yards on the…

A: Jayden needs 4 yards on the next play to get the team back to where they were when they started.…

Q: Vera and Vikki are sisters. Vera is 4 years old and Vikki is 13 years old. What age will each sister…

A: Given that Vera is 4 years old and Vikki is 13 years old. Obtain the age of each sister when Vikki…

Q: Zack is 4 times as old as Salman. Zack is also 3 years older than Salman. How old is Zack?

A: Let the age of Zack be x years and the age of salman be y years.Given that Zack is 4 times as old as…

Q: man has a collection of 19 coins worth $2.55. There are twice as many nickels as dimes. If the rest…

A: We can find number of quarter as below

Q: Richard and Teo have a combined age of 31. Richards if 4 years older than twice Teo's age.  How old…

A:

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

A:

Q: Levi runs cross country. he runs 5 miles in 45 minutes. He runs 20 miles in 180 minutes. If he keeps…

A:

Q: Students are running in a relay race. Each team will run a total of 3 miles. Each member of a team…

A: Topic - equation

Q: Bill drives 70 miles in 2 hours. How many hours will it take Bill to drive 560 miles

A:

Q: Simon is a third of his dads age. In 12 years his dad will be twice as old as Simon. What are their…

A:

Q: Bert has $8.80 in pennies and nickels. If there are twice as many nickels as pennies, how many…

A:

Q: Alfonso is 42 years older than Alexus. In 6 years Alfonso will be 3 times Alexus age. How old is…

A: Alfonso is 42 years older than Alexus i.e., Age of Alfonso = 42+age of Alexus In 6 years, Age of…

Q: Melissa is four times as old as Jim. Pat is 5 years older than Melissa. If Jim is y years old, how…

A: Given

Q: Each day ben collects 8 rocks and discards of half each day. How many days will it take ben to…

A:

Q: Pat is 20 years older than his son James. In two years Pat will be twice as old as James. How old…

A: Let the age of James = x years Age of pat = (x + 20) years

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: Qasim is 25 years older than Julie. In 7 years Qasim will be 2 times Julie age. How old is each now?…

A: Topic = Algebra

Q: Sarah has a gift card worth $60 that loses $3 each month that it isn't used. Max has a gift card…

A:

Q: Maria is 36 years old. Maria was twice as old as Adrian was when Maria was as old as Adrian is now.…

A: Given that Maria is 36 years old. Also, Maria was twice as old as Adrian was when Maria was as old…

Q: Mateo is 72 years older than Mary Grace. In 11 years Mateo will be 3 times Mary Grace age. How old…

A:

Q: Tom is 4 more than twice Andrews age. Sarah is 8 less than 5 times Andrew ‘s age. If Tom and Sarah…

A:

Q: 9. Joseph ran a total of 68 miles over 4 weeks. How many weeks will it take Joseph to run a total of…

A:

Q: Brody is 36 years older than Brenda. In 6 years Brody will be 3 times Brenda age. How old is each…

A: Let the present age of Brody = x Let the present age of Brenda =y

Q: Gordon is twice as old as Tony when Gordon was as old as Tony is now. The combined age of Gordon and…

A:

Q: Krishna is 27 years older than Jane. In 5 y will be 2 times Jane age. How old is each Krishna is…

A:

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.