Pat's bookstore had 658 more books than Kim's Bookstore. When Kim's Bookstore sold 242 books, the number of books in Pať's Bookstore is thrice the number of books left in Kim's bookstore. a) How many books are there in Kim's Bookstore in the end? b) How many additional books does Kim's bookstore have to sell so that the 1 of the number of books in Pat's bookstore? number of books left is

Q: Joanie wants to mail a package that requires ​$1.23 in postage. If she has only 5​-cent and 7​-cent…

A: Given that, we have two types of stamps, one is of 5 cents and another is of 7 cents.The total…

Q: 50-liter wine reserves from 12% to 7% by removing a part and replacing it with wine of 4% alcohol

A: Wine = 50 Liters Current alcohol content = 12%

Q: Four cooks can make 24 omlets in 10 minutes. If i order 90 omlets and need them ready in 15 minutes,…

A:

Q: If 8 girls can fold 5 paper cranes in 6 minutes.        How long will it take 36 girls to fold 120…

A: Given: 8 girls can fold 5 paper cranes in 6 minutes.

Q: 9. Rose eats 1 equal part that Mr. Yung cut from a pizza. She has eaten- of the 1 8 whole pizza.…

A: We need to find type of pizza.

Q: A girl got 40 marks in a paper of 60 marks. And the subject has 80% weightage, so how many marks did…

A:

Q: At the local​ college, 473 students are enrolled in Biology​ I, and 345 students are enrolled in…

A: How many students are in either Biology I or​ Composition

Q: Of the 800 tickets sold to a movie, 500 were full-price tickets costing $7 each. If the gate…

A:

Q: $120 is to be divided among three restaurant servers. Angie made $10 more than Marie. Gwen, who went…

A: 1) let Marie get $x  So from given condition ( i.e Angie made $10 more than Marie) 2)  angie made…

Q: Kara has 1010 books on a shelf and decides to move 33 of them to an empty shelf. In how many…

A: Kara has 10 books on a shelf and decides to move 3 of them to an empty shelf. In how many…

Q: An employment agency specializing in temporary construction help pays heavy equipment operators $128…

A: Given, Pay of heavy equipment operators = $ 128 per day Pay of general laborers = $ 94 per day If…

Q: postage stamp 25 millimeters wide and 40 millimeters tall is enlarged to make a poster and the…

A: Explanation and solutions is given below.....

Q: or the gummy rings in a jar were orange and the rest were yellow. Raine packed the yellow gummy…

A: Given that,34 of the gummy rings in a jar were orange and the rest were yellow.Raine packed the…

Q: Suppose you have a room that is 15.5 feet long by 10.5 feet wide, and carpeting costs $32.99per…

A:

Q: 3.) A chef cooks 2 of a pound of pasta. She plans to serve - of a pound to each customer. How 12…

A:

Q: One canned juice drink is 20% orange juice; another is 5% orange juice.  How many liters of each…

A:

Q: A restaurant manager wants to purchase 200 sets of new dishes. One design costs $25 per set, while…

A: She wants to sell 200 sets of dishes of which one design cost is $25per set and another cost $45 per…

Q: 4) Tommy and Jeremy collected 379 erasers altogether. of Tommy's erasers was 25 more than 1 of…

A: Tommy and jeremy collected 379 erasers altogether.14 of Tommy's erasers was 25 more than 15 of…

Q: 15. Sara's telephone service costs $21 per month plus $0.25 for each local call, and long- distance…

A: we will solve it about equation.

Q: . exactly 4 blank pages in the book? ii. at least 2 blank pages in the book?

A: here given , average of bank page in book is 2 pages  here for poisson process p(x  = n) = e-λt…

Q: The Art Department at AUM has three painting from Mike, five by Amy , and 3 by Jack.  In how many…

A:

Q: In how many ways can 6 volunteers be assigned to 6 booths for a charity bazaar?

A:

Q: 8) Last week, Carlie had several rice cakes and 3 granola bars as snacks. The snacks contained a…

A:

Q: Suppose a pizza was cut into eight slices of equal size. If Peter got three slices and Janice got 1,…

A: see  below the answer

Q: THERE ARE 38 PAPER BILLS INA BANK BAG. THEY CONSIST OF #5-BILLS, #10-BILLS, AND $20-BILLS, THE TOTAL…

A:

Q: How many pounds of chocolate covered almonds selling for $9.99 per pound should be mixed with 3…

A:

Q: A store sold 14 more colored shirts than white shirts. The white shirts cost $9.95 and colors cost…

A: Given , white shirt cost =$9.95 Color shirt cost =$10.50 Given cond Colorshirts =14+w Also given Wx…

Q: A pallet of 1 pint water bottles delivered to grocery store contains 288 bottles.  Twenty-four…

A: topic- algebraic operations

Q: Grandfather wants to give his 441 olive trees to his 18 sons and grandsons so that every son gets 5…

A: Given: Grandfather wants to give the number of trees 441,

Q: contains 15 litres of lemonade that was made with 2 parts water and 3 parts lemon juice  how much…

A: Given the query is to find the water used in lemonade.

Q: A baker had four 50-pound bags of sugar. She used 68 and 1 out of 2 pounds of sugar to bake cakes,…

A:

Q: John is at the grocery store and plans on buying bottles of soda and juice, but is concerned about…

A: given that   each bottle of soda has 25 g of sugar each bottle of juice has 10 g of sugar

Q: A basketball team sells tickets that cost $10, $20, or, for VIP seats. $30. The team has sold 3319…

A: Total number of tickets sold = 3319 Let the number of $10 tickets sold = x The number of $20 tickets…

Q: 11 There were some red, black and blue pens in a drawer. of the pens were red 1 and the number of…

A:

Q: An adult ticket to the museum costs $14.80 and a child's ticket costs $6 46 There were 200 more…

A: Given that an adult ticket to a museum costs $ 14.80 and a child ticket costs $6.40. There were 200…

Q: Three lemon cookies plus two fudge cookies have 400 calories.Two lemon cookies plus four fudge…

A: Let x represent the amount of calories in lemon cookies. Let y represent the amount of calories in…

Q: To participate in a baseball league, the required equipment for each player is a glove, a hat, and a…

A: Each player needs a glove, a hat and a pair of cleats. A glove costs $54.95, a hat costs $15.95 and…

Q: In a parking lot with 600 Japanese, European and American cars, 50% are American. There are 30 fewer…

A: 50% cars are American so there are 300 American cars. Since there are 30 fewer Japanese cars so…

Q: Manuel has 100 pesos in his pocket consisting 5 peso and 10 peso coins. If there are 14 coins in…

A: Let 'x' be the coins of 5 peso and 'y' be the coins of 10 peso.

Q: 5. Jes makes 4 pizzas on her own in 20 minutes, whereas Kyle, on his own, makes 4 pizzas in 30…

A:

Q: Solve by the method of your choice: How many different ways can a director select 4 actors from a…

A: Given that : The number of actors in the group = 20

Q: a. lose exactly 430 bags next week? b. lose at most 420 bags next week? c. lose more than 450 bags…

A: here mean  = 427 bags  standard deviation  = 35 bags    x = no of bag lost in next week

Q: A shipment of 270 cell phones and radar detectors were destroyed in a truck accident. On the…

A:

Q: $110 is to be divided among three restaurant servers. Angie made $15 more than Marie. Gwen, who went…

A: $110 is to be divided among three's restaurant servers. Angie made 15 more than Marie and Gwen, who…

Q: Of the 100 families at a local farmer's market, 75 brought their kids with them, 25 brought their…

A:

Q: A pianist plans to play 6 pieces at a recital from her repertoire of 26 pieces. How many different…

A: In this case arrangement matters.  So we will use the permutation method.  He has to pick 6 pieces…

Q: A coin bank containing only dimes and quarters has 26 more dimes than quarters. The total value of…

A:

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.