During the bird flu, if 40 hens and 30 chicks died each day, there would still be 212 hens when all the chicks died. If 20 hens and 50 chicks died each day, there would still be 1612 hens when all the chicks died. How many hens and chicks are there?

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

A:

Q: Each marble bag sold by Jessica’s Marble company contains 5 yellow marbles for every 3 purple…

A:

Q: The average age of the members of a country club is 54 years old. If there are ten 36-year-olds,…

A:

Q: From 7 engineers and 4 scientists, how many committees of seven people are possible with 5 engineers…

A:

Q: If a chicken and a half lays an egg and a half in a day and a half how many eggs can 30 chickens lay…

A: It is given that a chicken and a half lays an egg and a half, in a day and half.That is, 1.5…

Q: In a basketball league consisting of 10 teams, each team plays each of the other teams exactly three…

A: 2 teams to be played out of 10 teams can be selected as follows:

Q: The infamous Gillette ad has 1.55 million “dislikes” on YouTube, making it the 26th most disliked…

A:

Q: If 12% of 240 million adult Americans live in poverty, how many adult Americans live in poverty

A:

Q: The local newspaper has a letter to the editor from 10 people. if this number represents 2% of all…

A: let the number of readers does the newspaper have = x

Q: There are 364 students who are enrolled in an introductory biology course. If there are five boys to…

A:

Q: If each of the 16 players on baseball squad plays for the same amount of time, How Many minute does…

A:

Q: How many people can be fed with 10 1/2 pizzas if each person is to get 3/8 of a pizza?

A:

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: 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: If 116 people attend a concert and tickets for adults cost $3.75 while tickets for children cost…

A:

Q: When an ice cream shop was founded, it made 39 different flavors of ice cream. If you had a choice…

A: hello greetings from bartelby.i am here to help you

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: each marble bag sold by eric's marble company contains 8 orange marbles for every 5 purple marbles.…

A: Find the number of marble bags if a bag has 72 orange marbles.

Q: Dan Marino Elementary school has 1400 students, there are two teachers for every 35 students how…

A: We will find the number of teachers at the school in the following step

Q: If 3 men can do a portion of a job in 8 days, how many men can do the same job in 6 days?

A: As per our answering guidelines we are allowed to answer only one question. Kindly repost others.…

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: There was 2874 staff in a company. If there were 358 fewer women than men, how many men were in the…

A:

Q: When an ice cream shop was founded, it made 43 different flavors of ice cream. If you had a choice…

A: Topic = Permutation and combination

Q: When an ice cream shop was founded, it made 22 different flavors of ice cream. If you had a choice…

A: Here in this given problem no of different flavors of ice cream=22 No of ice cream can be made from…

Q: In a bird sanctuary, 30% of the birds are hummingbirds. If there are about 350 birds in the…

A: In a bird sanctuary 30% of the birds arehumming birds. if there are about 350 birds in the sanctuary…

Q: If 8 workers can finish a job in 14 hours, how many workers will it take to finish the same job in 6…

A:

Q: A high school principle plans to visit classrooms of 5 teachers in one day. If there are 32 teachers…

A: The formula for combination is nCr = n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)] / r!.…

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

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

Q: There are 364 first-grade pupils in Brown Prophet Elementary School. If there are 26 more girls than…

A:

Q: farmer has 99 tons of feed for 500 cattle. After 15 days, 9 tons of feed are left. On average, how…

A:

Q: If 2 people can knit a total of 10 socks per hour, how many socks can five people knit in an 8 hour…

A: Find the number of socks produced by five people in 8 hours

Q: A team plays 15 games a season. In how many ways can it have 8 wins and 7 losses?

A:

Q: A crew delivers 96 sandwiches,288 snacks,and 432 beverages to airplane before their flights. The…

A:

Q: There are seven boys to every three girls in an introductory biology course. If there are 370…

A:

Q: the track team has 20 members and will be sending 5 members to the next competition. how many 5…

A: Given that, the track team has 20 members and will be sending 5 members to the next competition.

Q: If a basketball player is a 74% free throw shooter, then, on average, how many free throws will he…

A: Necessary conditions for binomial experiment: For each trial, there are only two possible outcomes,…

Q: The salaries of the President and Vice-President were a total of $576,300 a year. If the President…

A: Let salaries of president is x, and salaries of vice president is y. Given total  salaries of…

Q: This year, The Springtown Times had 7,152 subscribers. That is 20% more than they had last year,…

A:

Q: From the group of 5 freshmen, 6 sophomores and 8 seniors, how many committees can be formed if each…

A:

Q: If 14% of the people in the school are 210 people, how many people are in the school?

A: 14% of the people in the school are 210  then find how many people means 100%

Q: If you place a 25-foot ladder against the top of a 24-foot building, how many feet will the bottom…

A: Let AB be the ladder and AC be the building as shown below Therefore, AB=25 ft ;  AC=24 ft

Q: The salaries of the President and Vice-President were a total of $576,300 a year. If the President…

A: The salaries of the President and Vice President were a total of $576,300 a year. The President…

Q: during the regular season, each of the 16 NFC teams in the NFL plays each other twice. How many…

A: For a game, we need two teams We have to pick 2 teams from a group of 16 teams.  Order does not…

Q: If 104 people attend a concert and tickets for adults cost $2.5 while tickets for children cost…

A:

Q: If you place a 28-foot ladder against the top of a 22-foot building, how many feet will the bottom…

A: The length of the ladder is AC=28 foot. The height of the building is BC=22 feet.

Q: There are 378 students who enrolled in an introductory engineering course. If there are four boys to…

A:

Q: how many apartment buildings are to house 4500 people if each building can house 180 people?

A:

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…

Q: If 500 pizzas will be ordered this month... How many should be cheese? How many should be pepperoni…

A: The relative frequency of single topping pizza sales is shown in the given table.

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: Here use basic formula of average

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.