Mary, Carlos, and Ali sent a total of 110 text messages over their cell phones during the weekend. Ali sent 10 fewer messages than Mary. Carlos sent 3 times as many messages as Ali. How many messages did they each send?

Q: During a winter storm, only 67% of students attend classes. If there are 1,000 students in the…

A:

Q: One month Ahmad rented 7 movies and 9 video games for a total of $80. The next month he rented 5…

A: Basics of linear equation in 2 variables are used.

Q: With 2.4 million digital subscribers, Game Informer Magazine (ranked first) has 1150% more digital…

A: Let the National Geographic have 'x' subscribersGiven, Subscribers of Game informer magazine = 2.4…

Q: Sabrina, Farouhar, and Fleur s are three friends who each have part-time jobs.  Last week, Sabrina…

A: Suppose, Farouhar earned $x  Then, Sabrina earned $2x  And, Fleur earned $(2x+25)

Q: How do I solve this

A: Jessica received a total of 108 phone calls. The first evening she received 6 more call than the…

Q: A popular YouTube personality had 2,200 live viewers at the start of their show. Within ten minutes,…

A: Given Data: The number of viewers at the start of the show is: V=2200 The percentage of viewers…

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: A coffee shop has tables that seat 6 guests and additional tables that seat 8 guests. If the total…

A: Let the number of tables that seat 6 guests = x Let the number of tables that seat 8 guests = y

Q: A minor league baseball team plays 85 games in a season. If the team won 16 more than twice as…

A:

Q: A stack of $20, $50, and $100 bills was retrieved as part of an FBI investigation. There were 46…

A: To convert a statement into an equation or a set of equations first denote unknowns in the problem…

Q: Ben originally filled out 8 more applications than Henry.  Then each boy filled out 3 additional…

A: Let x be the applications filled out by Henry originally. hence, application filled out by Ben…

Q: Last July, your electric bill was two times the amount it was in December and $42 less than it was…

A:

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

A:

Q: There are 63 ducks, 27 gooses and an unknown amount of chickens, if 40% of the total number of…

A: First we calculate the number of chickens . To find how many ducks are more than chickens we deduct…

Q: The greatest number of tornados in a region occurs in December and the fewest number occurs in June.…

A:

Q: 9 people will attend a lunch and 3 of juice should be provided per person, how many total cans of…

A: given , 9 people will attend a lunch and 3 of juice should be provided per person. we need to find…

Q: A mixture of 4% disinfectant solution is to be made from 5% and 2% disinfectant solutions. How much…

A:

Q: A sporting goods store sells right-handed and left-handed baseball gloves. In one month, 12 gloves…

A: A sporting good store sells right-handed and left-handed baseball gloves. In one month, 12 gloves…

Q: If Jasmine has 4 more nickels than dimes and they have a combined value of 95 cents, how many of…

A: Note the relation between dimes, nickels to the cents : . .

Q: Find how many quarts of 6% butterfat milk and 1% butterfat milk should be mixed to yield 75 quarts…

A:

Q: Mary has a total of forty $2 notes, $5 notes, and $10 notes. The total value of her notes is $192.…

A: Given : Mary has a total of forty $2 notes, $5 notes, and $10 notes. The total value of her notes is…

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: . This year the Cobra's football team has two more than triple the number of players as last year.…

A: This year the cobra's football team has two more than triple the number of players as last…

Q: Find how many quarts of 6​% butterfat milk and 3​% butterfat milk should be mixed to yield 60 quarts…

A: Final Volume = 60 quarts Final concentration = 4%

Q: Ben had 5 times as many marbles as Caleb at first. After Ben gave away 87 marbles and Caleb won 13…

A: An algebraic expression is obtained by combining numbers and variables together with arithmetic…

Q: Each batch of cookie mix need 0.4 cups of sugar, and each batch can make 16 cookies. If Ashley is…

A: Each bach of cookie mix needs 0.4 cups of sugar.  4 baches of cookie needs = 4 x 0.4 = 1.6

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

A:

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

A:

Q: 9 University of Texas at Austin has three times as many students enrolled as University of Miami.…

A: Given that University of Texas at Austin has three times as many students enrolled as university of…

Q: A group of 10 people ran an average of 2.7 miles in one week. If the first 4 people in the group…

A:

Q: If we take twice one number and add three times a second number, we get 47 while the difference of…

A: Given : Addition of the twice of the first number and three times the second number is 47.…

Q: One week a computer store sold a total of 36 computers and external hard drives. The revenue from…

A: Lets assume x represents the number of computers sold. And y represents the external hard drives…

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: A mixture of 16 % disinfectant solution is to be made from 14 % and 21 % disinfectant solutions. How…

A: Let x gallons of 14% solution and y gallons of 21% solution is needed.

Q: One year there was a total of 64 commerical and noncommercial orbital launches worldwide. In…

A: Let number of commercial orbital launches be x

Q: Smith was the top scorer in a​ women's professional basketball league for the 2006 regular​ season,…

A: Solution ) let x = number of 3 point field goals  So according to quetion  ( 2x - 50 ) = number of 2…

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: Anthony, Josh, and Dominick worked a combined / hours today. Dominick worked twice as many hours as…

A: Topic = algebra As per guidelines . at a time only one question can be answered. please repost for…

Q: Alex, Ben and Carl collected 302 bookmarks. Alex had 18 more bookmarks than Ben. Carl had 3 times as…

A:

Q: Each course at college X is worth either 4 or 5 credits. The members of the​ men's swim team are…

A:

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

A:

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: Linda, Frank, and Chau sent a total of 76 text messages over their cell phones during the weekend.…

A: Let the text messages that Linda got be x.Then the text messages that Frank got is 8+x.The text…

Q: the sum of three times a number and twelve is five times that same number

A: Answer is 3a+12=5a

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 we take five times one number and add four times a second number we get sixteen while if we take…

A: Suppose the first number is x and the second number is y. Then from the given data:…

Q: In a certain year, there were 88 female officials in Congress, which is comprised of the House of…

A: Let x represents the female senators. Since, there were 64 more female members of the house of…

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.