Jose collects stamps. He has 7 used stamps for every 4 new stamps. If he has 28 new stamps, how many used stamps does he have?

Q: Jack had 3 of golf balls with b balls in each bags;then his friend gave him 6 more golf balls.How…

A: Jack had 3 bags of golf balls and b balls in each bags then his friend gave him 6 more golf balls To…

Q: Judy has 9 bags of chocolate chips to make cookies. She counts the chocolate chips in one bag and…

A:

Q: Cooper deposited $63 into his checking account. He then wrote two checks, one for $20 and one for…

A: With the checks amount is withdrawn from the checking account

Q: Susan has $35,000 invested in bonds, and the other 45% in stocks. What is the total amount invested

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Q: There are 40 pieces of candy in Josh's bag. If - of the 8 candy are bags of M & M's, how many bags…

A: Given there are 40 pieces of candy in Josh's bag. 18 of the candy are bags of M & M's. We have…

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: A farmer plants 4 apple trees for every 3 pecan trees in the orchard. She plants 2 peach trees for…

A:

Q: Sarah has to put an outfit on a mannequin every day at her job. if there are 5 shirts, 4 pants,  and…

A: Number of shirts= 5 Number of pants= 4 Number of hats= 8

Q: Susan is making a dessert with eggs and sugar. For every 2 eggs, she uses 50 grams of sugar. If she…

A: Given: Susan is making a dessert with eggs and sugar. For every 2 eggs, she uses 50 grams of sugar.

Q: Ryan had 48 pages in his book. If this represents 12% of the book, how many pages are in the book?

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Q: Sue has $2.50 in dimes and nickels. If she has 10 more dimes as nickels, how many of each coin does…

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Q: On Monday, Hakim stocked up on bottled water for the trip. On Tuesday, he purchesed five more…

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Q: 5. Smith spends $123 buying 8 shirts of two brand names, one brand sells for $12 and the other sells…

A:

Q: Christo and Aris had 207 marbles. Christo bought another 12 marbles and Aris gave his brother 12…

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

Q: Meli operates an orange juice stand. On Monday, she used 3 bags of oranges. On the other day, she…

A:

Q: If John has 2 sweets and he give Mary 1 sweet . How many sweets are left for John

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Q: A recipe calls for 4 cups of flour and 2 cups of sugar. How many cups of sugar are used for each cup…

A: It can be solved by using per unit concept or unit by unit marking

Q: liz needs 24 credits to graduate high school. if she has completed 25% of the credits after her…

A:

Q: grocery store sells a bag of 4 oranges for $1.72. If Christopher spent $1.29 on oranges, how many…

A: Solution :-

Q: Cindy had some decorative lights. She usedof the decorative lights for 12 small Christmas trees. She…

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Q: Kenny uses of the chocolate syrup bottle for every scoop of ice cream that he eats. How many scoops…

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Q: Bob can weed 3 rows of beans in one hour. Jay can weed 2 rows of beans in one hour. If they begin…

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Q: The public library has volunteers shelve books after they have been returned. When Lisa arrives to…

A: We are given that there are 5 non-fiction books for every 9 fiction books. Now, we are asked the…

Q: A recipe calls for 4 eggs for every cup of flour.  If I am using 12 eggs, how many cups of flour…

A:

Q: Corey had 1 3/4 as many sports cards as Miguel. When Miguel gave half of his sports cards to Corey,…

A: Given Information, Corey had 34 as many sports cards as Miguel. When Miguel gave half of his sports…

Q: Pam is arranging her photos on the wall. There are 5 spaces on the wall to hang her photos. If she…

A: Given Data: Number of space=5 Number of family=5 Number of landscape=10

Q: Katia bought 18 slices of pepperoni pizza. • Cindy ate ? of the pizza slices, Victor ate ? of the…

A:

Q: a farmer plants 4 apple trees for every 3 pecan trees in the orchard. she plants two 2 peach trees…

A:

Q: Donald has x twenty-dollars bills and 1 ten-dollars bill.Hoe much money does Donald have?

A: Solution of the problem as follows

Q: Edwardo has $70 in his wallet, in $5 bills and $10 bills. Altogether, he has 10 bills. How many $5…

A:

Q: Quinn picked 416 apples, she puts the apples into baskets containing 8 apples each. Quinn sells the…

A: Quinn picked 416 apples she puts the apples into baskets contaning 8 apples each. Quinn sell each…

Q: Liza's cat had six kittens! When Liza and her brother weighed all the kittens together, they weighed…

A:

Q: Daisy has a desk full of quarter and nickels. If she has a total of 23 coins with a total face value…

A:

Q: Jose has 52 coins among which there are only nickels and pennies. If the value of the coins is…

A: We can use simultaneous equations in order to solve the given problem.

Q: Yesterday, James sold $29 worth of cookies and chocolate at his store. He sells cookies for $5 a…

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Q: Allison purchased 32 apples to share with her class. If there were 8 people in the class, including…

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Q: Melissa's m balloons in the morning and another 16 packages of balloons in the afternoon. If each…

A: 1. In the morning she bought 20 packets of balloon. Again in the afternoon she bought 16 packets of…

Q: Adams School orders 3 cartons of chocolate milk for every 7 students. If there are 581 students in…

A: Please find attachment for the details solution

Q: Mr. Akika has 51 20-cent and 28-cent stamps all told. The stamps are worth $12.84. How many of each…

A:

Q: Tori made 21 ham sandwiches, 12 grilled cheese sandwiches, and 9 turkey sandwiches for a party. She…

A: As written Tori has 21 ham sandwiches 12 grilled cheese sandwiches 9 turkey sandwiches So that Total…

Q: ill has 11 shirts and 6 pairs of pants. Assuming that everything matches, how many different outfits…

A: Answer - Jill has 11 shirts and 6 pairs of pants. Assuming that everything matches,…

Q: Max has 345 fiction books and 179 nonfiction books. He wants to give 205 books to his local library…

A:

Q: A store owner sold 6 TV and 7 DVD player for $1.22. The same day, he sold 3 TV and 10 DVD of the…

A:

Q: Chandra has 10 pieces of jewelry in her jewelry case, and she wants to take four pieces with her on…

A: To find: In how many ways can she select the jewelry for her trip?

Q: The Cook family just bought 7 crates of eggs, and each crate had 12 eggs. The family already had 9…

A: No of total eggs they have in total.

Q: Jill bought 7 books more than Sam. If Sam and jill together have 25 books,find the number of books…

A: The number of books bought by Jill = 7+ The number of books bought by Sam. Total number of books…

Q: On Saturday afternoon, Armand sent m text messages each hour for 5 hours, and Tyrone sent p text…

A: Given Data: The number of text messages sent by Armand each hour is: m The number of hours Armand…

Q: Mr. Akika has 51 20-cent and 31-cent stamps all told. The stamps are worth $13.61. How many of each…

A: Suppose we have system consisting of a pair of two variable linear equations as :…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.