Xian and his cousin Kai both collect stamps. Xian has 60 stamps, and Kai has 68 stamps. The boys recently joined different stamp-collecting clubs. Xian's club will send him 20 new stamps per month. Kai's club will send him 16 new stamps per month. After how many months will Xian and Kai have the same number of stamps? How many stamps will each have?   After     months Xian and his cousin will have     stamps each.

Q: Rafael has 5 pairs of pants and 10 pairs of shorts. How many possible ways can he choose what to…

A:

Q: There are 45 boys and 61 girls signed up for camp. If an additional 5 boys and 3 girls sign up each…

A: The number of boys = 45. The number of girls =61 Let after n days the number of boys will be greater…

Q: A bag of candy has 20 m&m’s for ever 18 skittles. How many m&m’s if there are 54 skittles?

A: consider the equation

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

A:

Q: Peter, who is 62 years old, is two times older than his son, Steve. Steve is two years older than…

A: let age of mary be x, lat age of steve be y given age of peter is 62

Q: Ronaldo scored 4 goals in his first soccer game. He then scored the sane amount in each of his next…

A: Ronaldo scored 4 goals in his first game  Then he scored same number of goals in his next 3 games.…

Q: A copy machine makes 60 copies per minute.  A second copy machine makes 80 copies per minute.  The…

A: Given, A first copy machine makes 60 copies per minute and  a second copy machine makes 80 copies…

Q: An investor has 20 thousand dollars to invest among 4 possible investments. Each investment must be…

A: Given that : An investor has 20 thousand dollars to invest among 4 possible investments. Each…

Q: Cleo writes down her four favorite numbers. When she takes three of them at a time and calculates…

A: The four numbers are a, b, c, and d.

Q: Boris must choose a shirt and a pair of pants for today's outfit. He has  3  shirts and  3  pairs…

A:

Q: Noah's class held a food drive for the hoilday. There are a total of 25 students in his class. On…

A: Let x = number of boys.and y = number of girls.

Q: Jonathan purchased 120 pieces of candy for Valentine's Day. He gives 2 pieces to each of his…

A: Here to determine the number of friends that Jonathan have first we have to determine the total…

Q: Bailey receives 82 pieces of candy while trick-or-treating on Halloween. She plans to eat four…

A:

Q: In a class of 60 students,each of the students passed either in mathematics or in science or in…

A: Given: Total number of students passed either in mathematics or in science or in both=60 Students…

Q: Faye takes a bath every day, and each time she uses 39 gallons of water. Over 6 days, Faye also uses…

A: Please find the total number of gallon of water Faye used in 6 days to take bath and then add it…

Q: Reshma stops at a newsstand to buy either a newspaper or news magazine to read on a business trip.…

A: Given: reshma has 5 news magzines and 8 nespapers To find.: How many choices does she have if she…

Q: Heather, Trey, and Chang have a total of  $101  in their wallets. Heather has  $5  more than Trey.…

A:

Q: David, Peter and Andrew shared a bag of sugared buns. David took 1/2 the bag of sugared buns and…

A: David, Peter and Andrew shared a bag of sugared buns. David took 1/2 the bag of sugared buns and…

Q: Divide $80 among three people so that the second will have twice as much as the first, and the third…

A: Let A, B and C are the three peoples.It is given that if A has x dollars then B has 2x dollars and…

Q: A boy owns 7 pairs of pants, 2 shirts, 20 ties, and 7 jackets.  How many different outfits can he…

A:

Q: Natalie is trying to pick out an outfit for the first day of school. She can choose from 7 pairs of…

A:

Q: Rhea’s mom left a plate of cookies on the counter. Rhea ate 2 of it, her dad ate 3 of it and gave 12…

A: The number of cookies ate by Rhea is 2.

Q: Nevaeh is trying to pick out an outfit for the first day of school. She can choose from pairs of…

A: From the given information we find the number of pairs she can choose.

Q: A boy owns 6 pairs of pants, 7 shirts, 3 ties, and 1 jackets. How many different outfits can he wear…

A: He can choose a pant in 6 ways.  He can choose a shirt in 7 ways He can choose a tie in 3 ways He…

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.