4. Out of 5,400 raffle tickets sold at the carnival, 180 are winners. At this same rate, how many winning raffles tickets can be expected if 8,100 raffle tickets are sold? tickets

Q: Of the 1800 students at Harrison Middle School, 35% made the honor roll last semester. How many…

A: It is given that  Total students N = 1800 P = proportion of students made honor roll last semester =…

Q: Thirty percent of high-school senior boys play in the school band. If a certain high school has 60…

A: Given: Total boys = 60  Play in the band = 30% = 30/100

Q: In a​ company, 95​% of the workers are women. If 115 people work for the company who​ aren't women​,…

A: Let the total no.of workers are X. Given, 115 people aren't women . Then ,no of women workers=X-115

Q: At one family reunion, every niece was a cousin. Half of all aunts were cousins. Half of all cousins…

A:

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

A:

Q: In ms. Persons class, 75% of the students are boys. There are 18 boys in the class. What is the…

A: Given 75% are boys.

Q: race with 28 entries awards prizes to the three fastest (first through third place). How many…

A: Number of prizes = 3

Q: There are 35 competitors in a marathon .Sixty percent of these finished the race in under four…

A:

Q: A recent survey found that 79% of Americans use the Internet. If a city has a population of 76,000,…

A: Population of city, p=76,000 Percentage of population that uses internet is 79%.

Q: A company hires 5 electricians to do a job in a period of 8 days. How many days would it have taken…

A:

Q: The average age of 4 siblings is 12.5 years. If 3 of the siblings are 12-year-old triplets, how old…

A:

Q: A college dormitory houses 400 students. Those who watch an hour or more of television on any day…

A: Therefore, the number of students who will watch television for an hour or more are approximately 50…

Q: 35% of a sample of employees are vaccinated.if 390 are not vaccinated, how many are vaccinated

A:

Q: 120 students took part in a cross-country race. 30% of them finished the race within the qualifying…

A: It is given that in a cross-country race, 120 students participated and out of them, 30% of the…

Q: A large university accepts 50​% of the students who apply. Of the students the university​ accepts,…

A:

Q: At a particular​ college, 65​% of the undergraduates are female. If 1430 women attend the​ college,…

A: Present of undergraduate female is 65%Total undergraduate female is 1430

Q: Six local bands have volunteered to perform at a benefit concert, but there is enough time for only…

A: From the given information ,Total no.of bands performed = 6 We have to find the number of possible…

Q: There are 750 people at a football game. Out of this number 320 are students. What percent of the…

A: Given there are 750 people at a football game. Out of this number 320 students .

Q: At Baskin Robbins customers may choose from 32 flavors of ice cream, 7 toppings, and 4 different…

A: We know the formula for combinations is                                 nCr= n!r!(n-r)! Given, at…

Q: A four-person committee is to be selected from an organization’s membership of 12 people.  How many…

A:

Q: m had either one or two previous arrests. Including yesterday’s arrests, there were 18 total arrests…

A: There are 7 suspects who were arrested. All of whom had either one or two previous arrests. Let x…

Q: The finals for the 100-meter sprint at the Olympics has 5 runners. In how many ways can they place…

A: In 60 ways they place first , second , third .

Q: If 120 more people showed up to Shakespeare in the Park than are here now, there would be 9 times as…

A:

Q: At a swim meet, there was a 100 m Butterfly race. If the race had 16 swimmers, how many possible…

A: From the information number of swimmers is 16 and the number of ways that first, second, third and…

Q: In a city of 45,000 homes, a survey was taken to determine the number with Wi-Fi access. Of the 500…

A: Here in a city there are 45000 homes  i.e. N = 45000 500 homes are surveyed, 300 had wifi access…

Q: The World Health Organization is conducting a study of environmentally related diseases. In how many…

A:

Q: There are 400 students at Washington Middle School, and 100 of them are in sixth grade. What percent…

A: Percentage is ratio which is expressed as a fraction of 100. The symbol % is used to denoted…

Q: 26th most disliked video on YouTube.  If 1% of the people who disliked the video are male former…

A: