A box contains the same number of blue and red marbles. If we put 3 red marbles and 1 blue marble , the percentage of of red marbles in the box would be greater than 50.3% . What is the greatest initial red marbles in the box?

Q: A basketball player has a 60% chance of making each free throw shot. How many free throws would he…

A: Question based on probability. Probability = number of favourable outcome/.…

Q: A middle school took all of its 6th-grade students on a field trip to see a ballet at a theater that…

A: Given that there are total 3840 seats. The students left 2496 seats vacant. This means the students…

Q: The hockey team won 8 out of their first 14 games. At the Same Rate, how many games should they…

A: We can find the answer as below.

Q: About 25% of the population watches the evening television news coverage as well as the soap operas.…

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Q: Four partners share a business. Max owns 3/8, Sherry owns 2/5, Arian owns 1/10 and Duane owns the…

A: Profit is given by the difference of revenue and expenses the answer is the profit in this case…

Q: Savings account X,savings account Y,and savings account Z all offer APRs of 3.75%.However, savings…

A:

Q: The class consist of 50 students of which 35 are boys and remaining are girls. The average marks of…

A: Given that, Total =50 No.of boys =35 No.of girls=15 Average marks .of boys =45 Average marks .of…

Q: A bin contains 120 ears of white corn and yellow corn. Of these, 78 ears are yellow. What percent of…

A: We are given that a bin contains 120 ears of white corn and yellow corn. Of these, 78 ears are…

Q: seventeen percent of the plants in the greenhouse are broad leaf plants and the rest are grasses.…

A: Given, that there are broad leaf plants and grasses are in greenhouse, where 17% of the plants in…

Q: How many people from the community will die from the pandemic if the number of infections increases…

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Q: times

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Q: In a year there are 956 births in a town A, of which 52-5% were males, while in towns A and B…

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Q: In a population of N = 10 scores, the smallest score is X = 8 and the largest score is  X = 20. What…

A: According to the provided information, Smallest score = 8 Largest score = 20

Q: A chemist has two alloys of bronze, one that is 12% tin and 88% copper, and a second that is 10% tin…

A: Given, 12% tin and 88% copper in alloy 1. 10% tin and 90% copper in alloy 2. Consider 100 g quantity…

Q: A group of preschoolers has 8 boys and 24 girls. What is the percentage of girls to all children?

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Q: In a video game you can earn point for passing a level and also a bonus, which is a percentage of…

A: Tokens earned in each level = t  points earned for each level = 3000 + .25t

Q: Two factory plants are making TV panels. Yesterday, Plant A produced 5000 fewer panels than Plant B…

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Q: On the Planet Zog, 50% of the population like watching sport, 60%of the population like listening to…

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Q: At a birthday party, there is a 750 g chocolate cake and a 600 g carrot cake. At the party, 50% of…

A: There are 750 g chocolate cake and 600 g carrot cake. The total weight of the cake w is: w=750+600…

Q: A group has 20 man and 22 women what is the percentage of the women in the group

A: Given that, Total number of people = 20+22= 42 Man = 20 Women= 22

Q: Two factory plants are making tv panels. Yesterday, plant A produced 3 times as amnu panels as plant…

A: We have to find

Q: In 2015, the median family income in the United States was $66,650. (Source: U.S. Census Bureau) If…

A: Given information Median family income $66,650 Median income means 50th percentile

Q: In a town, 39% of the citizens contributed to the Republicans, 49% contributed to the Democrats, and…

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Q: 1 kg of cashews cost GHS 100 and 1 kg of walnuts cost GHS 120. If a mixture of cashews and walnuts…

A: Given Information - Cost of 1 kg of cashews = GHS 100 Cost of 1 kg of walnuts =  GHS 120 Cost of 1…

Q: In a competition, there are 200 participants. Points were distributed as such that each participant…

A: Given that there are 200 participants in a competition. The winner got 2400 points Point is…

Q: uppose that the exam score for Class A is 80% and for Class B is 54%. When all the scores for both…

A: Let us assumed that percentage of the students in class A be "x"  Then the percentage of the…

Q: create 2 sample word problems of antidifferentiation with solutions

A: First problem: The rate of water out of a faucet is rt=t3, where t is the number of minutes from the…

Q: There are 75 students enrolled in American History.  If 60 of the students enrolled are also…

A: Given that: There are 75 students enrolled in American History.  If 60 of the students enrolled are…

Q: At a class, 40% are sophomores, and 50% of the students like fencing. Of the students that like…

A:

Q: The high tech industry claims that women have the same chance of being hired as men. If this is so,…

A: In this question, we need to find the expected number of company to have 11 or more female…

Q: trisha won 4 of her 6 chess matches .if she continues to win at rate,how many game will she win if…

A: To Determine: Trisha won 4 of her 6 chess matches .if she continues to win at rate,how many game…

Q: At a class, 80% are female and 40% of the students like swim. Of the students that like swim, 60%…

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Q: A paint mixture contains 8 drops of green and 12 drops of blue for a total of 20 drops.  What…

A: The mixture has 8 drops of green,  12 drops of blue, For a total of 20 drops are there. We have to…

Q: There are a total of 165 students in 7th grade. 33 of those students chose to be fully virtual. What…

A: To find out the percentage of students who are fully virtual.

Q: One half of the fifth grade class belong to an after school club and one third of those students…

A: Given After school club = 1/2 of total Math club = 1/3 of after school club

Q: What percent of students who took the test have a score greater than 1300? If 5000 students took the…

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Q: A movie complex is showing the same movie in three theaters. In theater A, 112 of the 160 seats are…

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Q: A poultry owner mixes 5 lbs of feed that is 30% protein with 20 lbs feed that is 16% protein and 40…

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Q: A recent survey reports that 22% of students take the bus to campus. If 660 students commute to…

A:

Q: Two factory plants are making TV panels. Yesterday, Plant A produced 7000 fewer panels than Plant B…

A: NOTE: Refresh your page if you can't see any equations. . x=number of panels produced by plant B…

Q: A crime-scene investigator has 3.4 ounces of a sample. He needs to conduct four tests that each…

A: Definition used -          Remaining sample = Total sample - used sample

Q: You have a garden row of 20 watermelon plants that produce an average of 30 watermelons a piece. For…

A:

Q: A bin contains 120 ears of white corn and yellow corn. Of these, 78 ears are yellow. What percent of…

A: The bin contains  Total number of ears of com = 120 Yellow ears = 78

Q: A two-wheeler dealer buys two scooters at 40,000 each. If he sells one scooter at 10% profit and…

A: Price of each scooter is 40,000 Rs.  He sells one scooter at 10% profit and another in 8% loss. For…

Q: The concentration ratio of the four largest firms in this industry is 68 percent. (Enter your…

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Q: A surgical procedure requires four steps. The first can result in three possible outcomes, the…

A: In this question, concept of decision algorithm is applied. Decision Algorithm A decision algorithm…

Q: A bag of gumballs contains 10 green gumballs, 8 orange gumballs, 12 pink gumballs and 15 red…

A: Given: Total Green gumballs = 10 Orage Gumballs = 8 Pink gumballs = 12 Red gumballs = 15 Total…

Q: In a company, 22% of the workforce are in sales, 56% of the workforce are male and 65% of the…

A: Probability is defined as a number between 0 and 1 representing the likelihood of an event…

Q: In a wildlife park, There are 18 gray wolves. After three years, there were 27 gray wolves. What is…

A: The number of gray wolves at starting , ni=18The number of gray wolves after thress years,…

Q: A farmer mixes 70kg of old chicken feed that is 52% corn with 40kg of a new brand of feed that is…

A: