Jane packed 235 bags of red pens and some bags of blue pens into 30 boxes. There were 15 bags of pens in each box. How many bags of blue pens were there?

Q: One batch of pink paint uses 2 cups of red paint and 7 cups of white paint. Mai made a large amount…

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Q: How many bags of 25 pieces of candy can one buy from a store that sells four types of candy?

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Q: The manager of a garden shop mixes grass seed that is 60% rye grass with 70 lb of grass seed that is…

A:

Q: In a parking lot, there are 70 tricycles and cars. The total number of wheels is 253. How many…

A:

Q: Mark loads a crate that weighs 22.5 pounds and 12 boxes that each weigh 11.25 pounds onto a truck.…

A: Given Mark loads a crate that weighs 22.5 pounds and 12 boxes that each weigh 11.25 pounds onto a…

Q: Ms. Huntington has 34 marbles and 4 bags. How many Marbles can be in each bag?

A: We have to find number of marbles in each bag.

Q: To make pink paint, one must mix 4 parts white paint with 1 part red paint. If a large ballroom at…

A: Total parts of the colors required are 1 + 4 = 5 So, we will need white paint which is 45 of the…

Q: A farmer sells 1/3 of his cattle. If he sold 428 animals, how many heads of cattle did he have?

A:

Q: To make a "jasper green" shade of paint, mix 4 quarts of green paint with cups of black paint. How…

A: Given: 4 quarts ofgreen paint mixed with 2/3 cups of black to get jasper green shade how much of…

Q: There are 364 first-grade students in Park Elementary School. If there are 26 more girls than boys,…

A: There are 364 first-grade students in Park Elementary School. If there are 26 more girls than boys,…

Q: A visitor to a petting zoo notices there are a total of 20 llamas and chickens. She also notices…

A: In the petting zoo there are total 20 chickens and llamas. Consider that x represents the number of…

Q: In a parking lot, there are 40 tricycles and cars. The total number of wheels is 148. How many…

A: Let x be the number of tricycle and y be the number of cars. x+y=40x=40-y The total number of wheels…

Q: A department store manager wants to display 6 brands of a product along one shelf of an aisle. In…

A: According to the provided information, A department store manager wants to display 6 brands of a…

Q: A certain lawn mower uses 5 tanks of gas to cut 18 acres of lawn. How many acres could be cut using…

A: The lawn mower uses 5 tanks of gas to cut 18 acres of lawn. So, The lawn mower uses 12 tanks of gas…

Q: How many vans were there?

A:

Q: A grocery store has 29 boxes with 204 bars of soap in each box.  The store also has 2,346 bottles of…

A: Sol :-          Given number of boxes =29 =x          bars of soap per box =204 =y          no. of…

Q: A recipe for yummy pumpkin bread calls for 1 1/2 teaspoons of vanilla. If I want to make 3 batches…

A:

Q: A pharmacist dilutes 18 liters of an 8% solution with a 4.5% solution to make a 6% solution. How…

A: A pharmacist dilutes 18 liters of an 8% solution with a 4.5% solution to make a 6% solution. Let x…

Q: At Cherry Valley Farms, a farmer plants 450 acres of soybeans, 298 acres of corn, 590 acres of…

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Q: One tank of juice holds 6862 gal, each bottle is 591 mL, and each case has 24 bottles. How many…

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Q: with

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Q: Soybean meal is 12% protein; cornmeal is 6% protein. How many pounds of each should be mixed…

A: Let x = amt of soybean meal (12%) It says the resulting amt = 240 lb, therefore: (240-x) = amt of…

Q: A cleaning company used 3/4 cup of bleach for every 2 gallons of water for its cleaning solution. If…

A:

Q: f there is 3300 cubic inches of wax and each candle is supposed to be 9 inches tall and 10 inches in…

A: Find the number of candles that an be made.

Q: Castel bought four bunches of fennel for $9. How many bunches of fennel can Mofor buy if he has $18?

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Q: An office needs 3200 sticky labels. If there are 80 labels each package, how many packages should…

A:

Q: There are 15 people expected for a dinner. If 3 ounces of corn serve 1 person and 1 can of corn is 9…

A: We can solve this

Q: Mateo intends to reduce the alcohol content of his 50-liter wine reserve from 12% to 7% by removing…

A: Wine = 50 Liters   Current alcohol content = 12%   Required alcohol content = 7%

Q: Rosa has 1/3 pound of blueberries, 1/4 pound of strawberries, and 1/2 pound of raspberries. If she…

A: Given: Rosa has 13 pound of blueberries, 14 pound of strawberries and 12 pound of raspberries For…

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

A:

Q: A chemistry students added certain number of liters of 30% salt solution to 150 liters of 8% salt…

A: We need to calculate the volume of 30% salt solution that was added to 150 liters of 8% salt…

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

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Q: Monica sells twice as many yoga mats as yoga towels at her sporting goods store . Yoga mats cost…

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Q: A syrup is made by dissolving 2 cups of sugar in 2/3 cups of boiling water. How many cups of sugar…

A: As question involved proportions we should do it by unitary method we can find number of sugar cups…

Q: Hank spent $32.76 on 4 books. If each book was the same price, how much did each book cost?

A: Hank total money spent on books=$32.76 books bought=4 Each books price are the same.

Q: In a triple batch of a spice mix, there are 6 teaspoons of garlic powder and 15 teaspoons of salt.…

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Q: A cookie recipe calls for '/8 cup of peanut butter per batch. Anderson has /4 cup of peanut butter.…

A:

Q: Eduardo is combining two 6-inch pieces of wood with a piece thatmeasures 4 inches. How many total…

A: There are two 6-inch pieces and a 4-inch piece.

Q: A recipe for art paste says “For every 2 pints of water, mix in 8 cups of flour.” How much…

A: A detailed solution is given below

Q: Jason has ninety-six muffins, which he needs to box up into dozens. How many boxes does he need?

A: This question is based on Unitary method.

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: A coffee company wants a new flavor of Cajun coffee. How many pounds of coffee worth $7 a pound…

A: Assume x = lbs. of coffee at $7 per lb.   Now let's write an equation the cost of mixing the $7 per…

Q: The manager of a garden shop mixes grass seed that is 40% rye grass with 60 lb of grass seed that is…

A:

Q: How many gallons of 24% butterfat cream must be mixed with 500 gallons of 3% butterfat milk to…

A:

Q: a small soda had 320 ml a large soda has 533.3 ml If alex drinks 3/4 of a small soda and beckie…

A: Given: A small soda had 320 ml A large soda has 533.3 ml

Q: A recipe for cinnamon rolls uses 2 tablespoons of sugar per teaspoon of cinnamon for the filling.…

A: Solve the following

Q: The population of the College of Business Administration has increased from 1,260 to 1,440 students.…

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

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Q: A coffee company wants a new flavor of Cajun coffee . How many pounds of coffee worth $7 a pound…

A:

Q: There are 35 bags of flour. If each bag weighs 8kg, what is the total weight of flour in pounds?

A: There are 35 bags of flour. Each bag weighs 8kg

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.